372405625 has 20 divisors (see below), whose sum is σ = 469565316. Its totient is φ = 295232000.

The previous prime is 372405599. The next prime is 372405661. The reversal of 372405625 is 526504273.

It can be written as a sum of positive squares in 10 ways, for example, as 361456144 + 10949481 = 19012^2 + 3309^2 .

It is not a de Polignac number, because 372405625 - 2¹⁵ = 372372857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67989 + ... + 73261.

Almost surely, 2^372405625 is an apocalyptic number.

It is an amenable number.

372405625 is a deficient number, since it is larger than the sum of its proper divisors (97159691).

372405625 is an equidigital number, since it uses as much as digits as its factorization.

372405625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406 (or 5391 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 372405625 is about 19297.8139953726. The cubic root of 372405625 is about 719.4579414171.

Adding to 372405625 its reverse (526504273), we get a palindrome (898909898).

The spelling of 372405625 in words is "three hundred seventy-two million, four hundred five thousand, six hundred twenty-five".