14002864 has 20 divisors (see below), whose sum is σ = 27762856. Its totient is φ = 6838272.

The previous prime is 14002843. The next prime is 14002873. The reversal of 14002864 is 46820041.

14002864 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 3 ways as a sum of consecutive naturals, for example, 9489 + ... + 10864.

Almost surely, 2^14002864 is an apocalyptic number.

It is an amenable number.

14002864 is a deficient number, since it is larger than the sum of its proper divisors (13759992).

14002864 is a wasteful number, since it uses less digits than its factorization.

14002864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20404 (or 20398 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14002864 is about 3742.0400853011. The cubic root of 14002864 is about 241.0306601718.

The spelling of 14002864 in words is "fourteen million, two thousand, eight hundred sixty-four".