13296657 has 16 divisors (see below), whose sum is σ = 19457280. Its totient is φ = 8010000.

The previous prime is 13296649. The next prime is 13296697. The reversal of 13296657 is 75669231.

13296657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13296657 - 2³ = 13296649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13296617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4782 + ... + 7032.

It is an arithmetic number, because the mean of its divisors is an integer number (1216080).

Almost surely, 2^13296657 is an apocalyptic number.

It is an amenable number.

13296657 is a deficient number, since it is larger than the sum of its proper divisors (6160623).

13296657 is a wasteful number, since it uses less digits than its factorization.

13296657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444.

The product of its digits is 68040, while the sum is 39.

The square root of 13296657 is about 3646.4581445562. The cubic root of 13296657 is about 236.9085976297.

The spelling of 13296657 in words is "thirteen million, two hundred ninety-six thousand, six hundred fifty-seven".