8713864 has 32 divisors (see below), whose sum is σ = 16996320. Its totient is φ = 4185216.

The previous prime is 8713823. The next prime is 8713867. The reversal of 8713864 is 4683178.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8713867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24939 + ... + 25285.

It is an arithmetic number, because the mean of its divisors is an integer number (531135).

Almost surely, 2^8713864 is an apocalyptic number.

It is an amenable number.

8713864 is a deficient number, since it is larger than the sum of its proper divisors (8282456).

8713864 is a wasteful number, since it uses less digits than its factorization.

8713864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 465 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 8713864 is about 2951.9254733140. The cubic root of 8713864 is about 205.7802035594.

The spelling of 8713864 in words is "eight million, seven hundred thirteen thousand, eight hundred sixty-four".