2000

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 7 (2 unique) factors are:
2⁴ = 16
5³ = 125

Its 20 divisors are:
1
2
4
5
8
10
16
20
25
40
50
80
100
125
200
250
400
500
1000
2000
Its aliquote sum is:
2836
makeing it a abundant number.

As Unicode codepoint (since version 5.0) this number represents this character:ߐ NKO LETTER O in NKo (Source: https://ucdapi.org/unicode/latest/codepoint/dec/2000); HTML: ߐ

The number appears at position 600 of the decimal digits of π surrounded by
38467481846766940513200056812714526356082778 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: 799.921ms; cpu: 75.5400000000002ms)