13032939 has 8 divisors (see below), whose sum is σ = 17549712. Its totient is φ = 8602400.

The previous prime is 13032911. The next prime is 13032949. The reversal of 13032939 is 93923031.

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

It is a cyclic number.

It is not a de Polignac number, because 13032939 - 2⁹ = 13032427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13032949) 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, 21204 + ... + 21809.

It is an arithmetic number, because the mean of its divisors is an integer number (2193714).

Almost surely, 2^13032939 is an apocalyptic number.

13032939 is a deficient number, since it is larger than the sum of its proper divisors (4516773).

13032939 is a wasteful number, since it uses less digits than its factorization.

13032939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43117.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 13032939 is about 3610.1162031159. The cubic root of 13032939 is about 235.3318925957.

The spelling of 13032939 in words is "thirteen million, thirty-two thousand, nine hundred thirty-nine".