8125

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 5 (2 unique) factors are:
5⁴ = 625
13

Its 10 divisors are:
1
5
13
25
65
125
325
625
1625
8125
Its aliquote sum is:
2809
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:᾽ GREEK KORONIS in Greek_Ext (Source: https://ucdapi.org/unicode/latest/codepoint/dec/8125); HTML: ᾽

The number appears at position 8709 of the decimal digits of π surrounded by
01987518721272675079812554709589045563579212 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: 801.283ms; cpu: 78.8939999999911ms)