14272864 has 24 divisors (see below), whose sum is σ = 28227528. Its totient is φ = 7104000.

The previous prime is 14272831. The next prime is 14272889. The reversal of 14272864 is 46827241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7144 + ... + 8920.

It is an arithmetic number, because the mean of its divisors is an integer number (1176147).

Almost surely, 2^14272864 is an apocalyptic number.

It is an amenable number.

14272864 is a deficient number, since it is larger than the sum of its proper divisors (13954664).

14272864 is a wasteful number, since it uses less digits than its factorization.

14272864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038 (or 2030 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 14272864 is about 3777.9444146255. The cubic root of 14272864 is about 242.5699744925.

The spelling of 14272864 in words is "fourteen million, two hundred seventy-two thousand, eight hundred sixty-four".