13039475 has 12 divisors (see below), whose sum is σ = 16256400. Its totient is φ = 10375200.

The previous prime is 13039441. The next prime is 13039483. The reversal of 13039475 is 57493031.

It is a happy number.

It is not a de Polignac number, because 13039475 - 2²² = 8845171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3665 + ... + 6285.

It is an arithmetic number, because the mean of its divisors is an integer number (1354700).

Almost surely, 2^13039475 is an apocalyptic number.

13039475 is a deficient number, since it is larger than the sum of its proper divisors (3216925).

13039475 is a wasteful number, since it uses less digits than its factorization.

13039475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 13039475 is about 3611.0213236701. The cubic root of 13039475 is about 235.3712255555.

The spelling of 13039475 in words is "thirteen million, thirty-nine thousand, four hundred seventy-five".