13713864 has 32 divisors (see below), whose sum is σ = 34441440. Its totient is φ = 4550400.

The previous prime is 13713859. The next prime is 13713893. The reversal of 13713864 is 46831731.

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, 4599 + ... + 6969.

It is an arithmetic number, because the mean of its divisors is an integer number (1076295).

Almost surely, 2^13713864 is an apocalyptic number.

It is an amenable number.

13713864 is an abundant number, since it is smaller than the sum of its proper divisors (20727576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13713864 is a wasteful number, since it uses less digits than its factorization.

13713864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621 (or 2617 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 13713864 is about 3703.2234607164. The cubic root of 13713864 is about 239.3609387355.

The spelling of 13713864 in words is "thirteen million, seven hundred thirteen thousand, eight hundred sixty-four".