13213384 has 32 divisors (see below), whose sum is σ = 25755840. Its totient is φ = 6350400.

The previous prime is 13213363. The next prime is 13213391. The reversal of 13213384 is 48331231.

13213384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24154 + ... + 24694.

It is an arithmetic number, because the mean of its divisors is an integer number (804870).

Almost surely, 2^13213384 is an apocalyptic number.

It is an amenable number.

13213384 is a deficient number, since it is larger than the sum of its proper divisors (12542456).

13213384 is a wasteful number, since it uses less digits than its factorization.

13213384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 657 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 13213384 is about 3635.0218706357. The cubic root of 13213384 is about 236.4129989426.

The spelling of 13213384 in words is "thirteen million, two hundred thirteen thousand, three hundred eighty-four".