14525864 has 8 divisors (see below), whose sum is σ = 27236010. Its totient is φ = 7262928.

The previous prime is 14525843. The next prime is 14525881. The reversal of 14525864 is 46852541.

It can be written as a sum of positive squares in only one way, i.e., 13380964 + 1144900 = 3658^2 + 1070^2 .

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

It is a super-2 number, since 2×14525864² = 422001449892992, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907859 + ... + 907874.

Almost surely, 2^14525864 is an apocalyptic number.

It is an amenable number.

14525864 is a deficient number, since it is larger than the sum of its proper divisors (12710146).

14525864 is a wasteful number, since it uses less digits than its factorization.

14525864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815739 (or 1815735 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 14525864 is about 3811.2811494299. The cubic root of 14525864 is about 243.9948489462.

The spelling of 14525864 in words is "fourteen million, five hundred twenty-five thousand, eight hundred sixty-four".