8090

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
2
5
809

Its 8 divisors are:
1
2
5
10
809
1618
4045
8090
Its aliquote sum is:
6490
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:ᾚ GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA AND PROSGEGRAMMENI in Greek_Ext (Source: https://ucdapi.org/unicode/latest/codepoint/dec/8090); HTML: ᾚ

The number appears at position 19595 of the decimal digits of π surrounded by
16145855058397274209809097817293239301067663 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 869.649ms; cpu: 68.2160000000005ms)