13325917 has 8 divisors (see below), whose sum is σ = 14784480. Its totient is φ = 11908560.

The previous prime is 13325911. The next prime is 13325927. The reversal of 13325917 is 71952331.

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

It is a de Polignac number, because none of the positive numbers 2^k-13325917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9618 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (1848060).

Almost surely, 2^13325917 is an apocalyptic number.

It is an amenable number.

13325917 is a deficient number, since it is larger than the sum of its proper divisors (1458563).

13325917 is a wasteful number, since it uses less digits than its factorization.

13325917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20603.

The product of its digits is 5670, while the sum is 31.

The square root of 13325917 is about 3650.4680521818. The cubic root of 13325917 is about 237.0822469680.

The spelling of 13325917 in words is "thirteen million, three hundred twenty-five thousand, nine hundred seventeen".