14725864 has 8 divisors (see below), whose sum is σ = 27611010. Its totient is φ = 7362928.

The previous prime is 14725849. The next prime is 14725871. The reversal of 14725864 is 46852741.

It can be written as a sum of positive squares in only one way, i.e., 14516100 + 209764 = 3810^2 + 458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 920359 + ... + 920374.

Almost surely, 2^14725864 is an apocalyptic number.

It is an amenable number.

14725864 is a deficient number, since it is larger than the sum of its proper divisors (12885146).

14725864 is a wasteful number, since it uses less digits than its factorization.

14725864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840739 (or 1840735 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 14725864 is about 3837.4293478838. The cubic root of 14725864 is about 245.1095664315.

The spelling of 14725864 in words is "fourteen million, seven hundred twenty-five thousand, eight hundred sixty-four".