12955756 has 24 divisors (see below), whose sum is σ = 24825024. Its totient is φ = 5867280.

The previous prime is 12955727. The next prime is 12955759. The reversal of 12955756 is 65755921.

It is a super-2 number, since 2×12955756² = 335703227063072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12955759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22731 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (1034376).

Almost surely, 2^12955756 is an apocalyptic number.

It is an amenable number.

12955756 is a deficient number, since it is larger than the sum of its proper divisors (11869268).

12955756 is a wasteful number, since it uses less digits than its factorization.

12955756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1099 counting only the distinct ones).

The product of its digits is 94500, while the sum is 40.

The square root of 12955756 is about 3599.4105072914. The cubic root of 12955756 is about 234.8664157044.

The spelling of 12955756 in words is "twelve million, nine hundred fifty-five thousand, seven hundred fifty-six".