14625920 has 32 divisors (see below), whose sum is σ = 34966620. Its totient is φ = 5850112.

The previous prime is 14625917. The next prime is 14625931. The reversal of 14625920 is 2952641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13719616 + 906304 = 3704^2 + 952^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 10787 + ... + 12066.

Almost surely, 2^14625920 is an apocalyptic number.

14625920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14625920 is an abundant number, since it is smaller than the sum of its proper divisors (20340700).

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

14625920 is an equidigital number, since it uses as much as digits as its factorization.

14625920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22872 (or 22860 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 14625920 is about 3824.3849178659. The cubic root of 14625920 is about 244.5537900759.

The spelling of 14625920 in words is "fourteen million, six hundred twenty-five thousand, nine hundred twenty".