8686

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
43
101

Its 8 divisors are:
1
2
43
86
101
202
4343
8686
Its aliquote sum is:
4778
makeing it a deficient number.

As Unicode codepoint (since version 3.0) this number represents this character:⇮ UPWARDS WHITE DOUBLE ARROW in Arrows (Source: https://ucdapi.org/unicode/latest/codepoint/dec/8686); HTML: ⇮

The number appears at position 18054 of the decimal digits of π surrounded by
22764455893301277815868695250694993646101756 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: 841.554ms; cpu: 75.3219999999999ms)