12953968 has 20 divisors (see below), whose sum is σ = 26190288. Its totient is φ = 6195200.

The previous prime is 12953951. The next prime is 12953971. The reversal of 12953968 is 86935921.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 17233 + ... + 17968.

Almost surely, 2^12953968 is an apocalyptic number.

It is an amenable number.

12953968 is an abundant number, since it is smaller than the sum of its proper divisors (13236320).

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

12953968 is a wasteful number, since it uses less digits than its factorization.

12953968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35232 (or 35226 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 12953968 is about 3599.1621247174. The cubic root of 12953968 is about 234.8556107136.

The spelling of 12953968 in words is "twelve million, nine hundred fifty-three thousand, nine hundred sixty-eight".