13292939 has 6 divisors (see below), whose sum is σ = 14611380. Its totient is φ = 12084380.

The previous prime is 13292863. The next prime is 13292947. The reversal of 13292939 is 93929231.

It is not a de Polignac number, because 13292939 - 2¹² = 13288843 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13292639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54809 + ... + 55050.

It is an arithmetic number, because the mean of its divisors is an integer number (2435230).

Almost surely, 2^13292939 is an apocalyptic number.

13292939 is a deficient number, since it is larger than the sum of its proper divisors (1318441).

13292939 is a wasteful number, since it uses less digits than its factorization.

13292939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109881 (or 109870 counting only the distinct ones).

The product of its digits is 26244, while the sum is 38.

The square root of 13292939 is about 3645.9482991397. The cubic root of 13292939 is about 236.8865141773.

The spelling of 13292939 in words is "thirteen million, two hundred ninety-two thousand, nine hundred thirty-nine".