13479265 has 32 divisors (see below), whose sum is σ = 18432000. Its totient is φ = 9408960.

The previous prime is 13479259. The next prime is 13479299. The reversal of 13479265 is 56297431.

It is not a de Polignac number, because 13479265 - 2⁵ = 13479233 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 67636 + ... + 67834.

It is an arithmetic number, because the mean of its divisors is an integer number (576000).

Almost surely, 2^13479265 is an apocalyptic number.

It is an amenable number.

13479265 is a deficient number, since it is larger than the sum of its proper divisors (4952735).

13479265 is a wasteful number, since it uses less digits than its factorization.

13479265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its digits is 45360, while the sum is 37.

The square root of 13479265 is about 3671.4118537696. The cubic root of 13479265 is about 237.9881888073.

The spelling of 13479265 in words is "thirteen million, four hundred seventy-nine thousand, two hundred sixty-five".