18795625 has 40 divisors (see below), whose sum is σ = 26147880. Its totient is φ = 13440000.

The previous prime is 18795613. The next prime is 18795631. The reversal of 18795625 is 52659781.

It can be written as a sum of positive squares in 20 ways, for example, as 18774889 + 20736 = 4333^2 + 144^2 .

It is not a de Polignac number, because 18795625 - 2¹⁵ = 18762857 is a prime.

Its product of digits (151200) is a multiple of the sum of its prime divisors (112).

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 in 39 ways as a sum of consecutive naturals, for example, 308095 + ... + 308155.

It is an arithmetic number, because the mean of its divisors is an integer number (653697).

Almost surely, 2^18795625 is an apocalyptic number.

It is an amenable number.

18795625 is a deficient number, since it is larger than the sum of its proper divisors (7352255).

18795625 is an equidigital number, since it uses as much as digits as its factorization.

18795625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 112 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The square root of 18795625 is about 4335.3921391265. The cubic root of 18795625 is about 265.8799512936.

The spelling of 18795625 in words is "eighteen million, seven hundred ninety-five thousand, six hundred twenty-five".