9972

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 5 (3 unique) factors are:
2² = 4
3² = 9
277

Its 18 divisors are:
1
2
3
4
6
9
12
18
36
277
554
831
1108
1662
2493
3324
4986
9972
Its aliquote sum is:
15326
makeing it a abundant number.

As Unicode codepoint (since version 5.2) this number represents this character:⛴ FERRY in Misc_Symbols (Source: https://ucdapi.org/unicode/latest/codepoint/dec/9972); HTML: ⛴

The number appears at position 2241 of the decimal digits of π surrounded by
85592524595395943104997252468084598727364469 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: 836.967ms; cpu: 78.1599999999969ms)