13115796 has 24 divisors (see below), whose sum is σ = 31934784. Its totient is φ = 4181760.

The previous prime is 13115783. The next prime is 13115813. The reversal of 13115796 is 69751131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23485 + ... + 24036.

It is an arithmetic number, because the mean of its divisors is an integer number (1330616).

Almost surely, 2^13115796 is an apocalyptic number.

It is an amenable number.

13115796 is an abundant number, since it is smaller than the sum of its proper divisors (18818988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13115796 is a wasteful number, since it uses less digits than its factorization.

13115796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47551 (or 47549 counting only the distinct ones).

The product of its digits is 5670, while the sum is 33.

The square root of 13115796 is about 3621.5736910907. The cubic root of 13115796 is about 235.8295475120.

The spelling of 13115796 in words is "thirteen million, one hundred fifteen thousand, seven hundred ninety-six".