13115902 has 8 divisors (see below), whose sum is σ = 19747800. Its totient is φ = 6533304.

The previous prime is 13115899. The next prime is 13115923. The reversal of 13115902 is 20951131.

13115902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11652 + ... + 12727.

It is an arithmetic number, because the mean of its divisors is an integer number (2468475).

Almost surely, 2^13115902 is an apocalyptic number.

13115902 is a deficient number, since it is larger than the sum of its proper divisors (6631898).

13115902 is a wasteful number, since it uses less digits than its factorization.

13115902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24650.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 13115902 is about 3621.5883255831. The cubic root of 13115902 is about 235.8301828239.

The spelling of 13115902 in words is "thirteen million, one hundred fifteen thousand, nine hundred two".