13597016 has 8 divisors (see below), whose sum is σ = 25494420. Its totient is φ = 6798504.

The previous prime is 13597007. The next prime is 13597021. The reversal of 13597016 is 61079531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849806 + ... + 849821.

Almost surely, 2^13597016 is an apocalyptic number.

It is an amenable number.

13597016 is a deficient number, since it is larger than the sum of its proper divisors (11897404).

13597016 is a wasteful number, since it uses less digits than its factorization.

13597016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699633 (or 1699629 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 13597016 is about 3687.4131854187. The cubic root of 13597016 is about 238.6791794916.

The spelling of 13597016 in words is "thirteen million, five hundred ninety-seven thousand, sixteen".