12632956 has 12 divisors (see below), whose sum is σ = 25265968. Its totient is φ = 5414112.

The previous prime is 12632953. The next prime is 12632999. The reversal of 12632956 is 65923621.

12632956 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632953) 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 3 ways as a sum of consecutive naturals, for example, 225561 + ... + 225616.

Almost surely, 2^12632956 is an apocalyptic number.

It is an amenable number.

12632956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12632956 is a wasteful number, since it uses less digits than its factorization.

12632956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451188 (or 451186 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 12632956 is about 3554.2869889754. The cubic root of 12632956 is about 232.8993775518.

The spelling of 12632956 in words is "twelve million, six hundred thirty-two thousand, nine hundred fifty-six".