375390625 has 27 divisors (see below), whose sum is σ = 484863033. Its totient is φ = 290625000.

The previous prime is 375390623. The next prime is 375390637. The reversal of 375390625 is 526093573.

The square root of 375390625 is 19375.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 266897569 + 108493056 = 16337^2 + 10416^2 .

It is not a de Polignac number, because 375390625 - 2¹ = 375390623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (375390623) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12109360 + ... + 12109390.

Almost surely, 2^375390625 is an apocalyptic number.

375390625 is the 19375-th square number.

375390625 is the 9688-th centered octagonal number.

It is an amenable number.

375390625 is a deficient number, since it is larger than the sum of its proper divisors (109472408).

375390625 is an frugal number, since it uses more digits than its factorization.

375390625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 40.

The cubic root of 375390625 is about 721.3750888132.

The spelling of 375390625 in words is "three hundred seventy-five million, three hundred ninety thousand, six hundred twenty-five".