13079956 has 6 divisors (see below), whose sum is σ = 22889930. Its totient is φ = 6539976.

The previous prime is 13079947. The next prime is 13080007. The reversal of 13079956 is 65997031.

13079956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10627600 + 2452356 = 3260^2 + 1566^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634991 + ... + 1634998.

Almost surely, 2^13079956 is an apocalyptic number.

It is an amenable number.

13079956 is a deficient number, since it is larger than the sum of its proper divisors (9809974).

13079956 is a wasteful number, since it uses less digits than its factorization.

13079956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269993 (or 3269991 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 13079956 is about 3616.6221809860. The cubic root of 13079956 is about 235.6145436239.

The spelling of 13079956 in words is "thirteen million, seventy-nine thousand, nine hundred fifty-six".