14717864 has 16 divisors (see below), whose sum is σ = 31538400. Its totient is φ = 6307632.

The previous prime is 14717863. The next prime is 14717873. The reversal of 14717864 is 46871741.

It is not an unprimeable number, because it can be changed into a prime (14717863) 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, 131354 + ... + 131465.

It is an arithmetic number, because the mean of its divisors is an integer number (1971150).

Almost surely, 2^14717864 is an apocalyptic number.

14717864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14717864 is an abundant number, since it is smaller than the sum of its proper divisors (16820536).

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

14717864 is a wasteful number, since it uses less digits than its factorization.

14717864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262832 (or 262828 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The square root of 14717864 is about 3836.3868418083. The cubic root of 14717864 is about 245.0651721665.

The spelling of 14717864 in words is "fourteen million, seven hundred seventeen thousand, eight hundred sixty-four".