13253968 has 40 divisors (see below), whose sum is σ = 31609088. Its totient is φ = 5242752.

The previous prime is 13253951. The next prime is 13253971. The reversal of 13253968 is 86935231.

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 7 ways as a sum of consecutive naturals, for example, 3096 + ... + 6007.

Almost surely, 2^13253968 is an apocalyptic number.

It is an amenable number.

13253968 is an abundant number, since it is smaller than the sum of its proper divisors (18355120).

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

13253968 is a wasteful number, since it uses less digits than its factorization.

13253968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9131 (or 9125 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 13253968 is about 3640.5999505576. The cubic root of 13253968 is about 236.6547936471.

The spelling of 13253968 in words is "thirteen million, two hundred fifty-three thousand, nine hundred sixty-eight".