13079632 has 20 divisors (see below), whose sum is σ = 25399540. Its totient is φ = 6524928.

The previous prime is 13079623. The next prime is 13079639. The reversal of 13079632 is 23697031.

It can be written as a sum of positive squares in 2 ways, for example, as 5875776 + 7203856 = 2424^2 + 2684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13079594 and 13079603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13079639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10768 + ... + 11920.

It is an arithmetic number, because the mean of its divisors is an integer number (1269977).

Almost surely, 2^13079632 is an apocalyptic number.

It is an amenable number.

13079632 is a deficient number, since it is larger than the sum of its proper divisors (12319908).

13079632 is a wasteful number, since it uses less digits than its factorization.

13079632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 13079632 is about 3616.5773875309. The cubic root of 13079632 is about 235.6125981601.

The spelling of 13079632 in words is "thirteen million, seventy-nine thousand, six hundred thirty-two".