13793272 has 16 divisors (see below), whose sum is σ = 26175240. Its totient is φ = 6813216.

The previous prime is 13793249. The next prime is 13793291. The reversal of 13793272 is 27239731.

It is a congruent number.

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, 9723 + ... + 11050.

Almost surely, 2^13793272 is an apocalyptic number.

It is an amenable number.

13793272 is a deficient number, since it is larger than the sum of its proper divisors (12381968).

13793272 is a wasteful number, since it uses less digits than its factorization.

13793272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20862 (or 20858 counting only the distinct ones).

The product of its digits is 15876, while the sum is 34.

The square root of 13793272 is about 3713.9294554420. The cubic root of 13793272 is about 239.8220440071.

The spelling of 13793272 in words is "thirteen million, seven hundred ninety-three thousand, two hundred seventy-two".