12956908 has 12 divisors (see below), whose sum is σ = 22715560. Its totient is φ = 6466752.

The previous prime is 12956903. The next prime is 12956927. The reversal of 12956908 is 80965921.

It is not an unprimeable number, because it can be changed into a prime (12956903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141 + ... + 5092.

Almost surely, 2^12956908 is an apocalyptic number.

It is an amenable number.

12956908 is a deficient number, since it is larger than the sum of its proper divisors (9758652).

12956908 is a wasteful number, since it uses less digits than its factorization.

12956908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5854 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 12956908 is about 3599.5705299383. The cubic root of 12956908 is about 234.8733767826.

The spelling of 12956908 in words is "twelve million, nine hundred fifty-six thousand, nine hundred eight".