13253938 has 8 divisors (see below), whose sum is σ = 20120688. Its totient is φ = 6547044.

The previous prime is 13253923. The next prime is 13253951. The reversal of 13253938 is 83935231.

13253938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39756 + ... + 40087.

It is an arithmetic number, because the mean of its divisors is an integer number (2515086).

Almost surely, 2^13253938 is an apocalyptic number.

13253938 is a deficient number, since it is larger than the sum of its proper divisors (6866750).

13253938 is an equidigital number, since it uses as much as digits as its factorization.

13253938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79928.

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

The square root of 13253938 is about 3640.5958303552. The cubic root of 13253938 is about 236.6546150931.

The spelling of 13253938 in words is "thirteen million, two hundred fifty-three thousand, nine hundred thirty-eight".