9889

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:
11
29
31

Its 8 divisors are:
1
11
29
31
319
341
899
9889
Its aliquote sum is:
1631
makeing it a deficient number.

As Unicode codepoint (since version 4.0) this number represents this character:⚡ HIGH VOLTAGE SIGN in Misc_Symbols (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ⚡

The number appears at position 28737 of the decimal digits of π surrounded by
69369909886711321097988970705172807558551912 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: 538.828ms; cpu: 65.3829999999998ms)