375621325 has 6 divisors (see below), whose sum is σ = 465770474. Its totient is φ = 300497040.

The previous prime is 375621319. The next prime is 375621329. The reversal of 375621325 is 523126573.

It can be written as a sum of positive squares in 3 ways, for example, as 695556 + 374925769 = 834^2 + 19363^2 .

It is not a de Polignac number, because 375621325 - 2¹⁵ = 375588557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375621329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7512402 + ... + 7512451.

Almost surely, 2^375621325 is an apocalyptic number.

It is an amenable number.

375621325 is a deficient number, since it is larger than the sum of its proper divisors (90149149).

375621325 is a wasteful number, since it uses less digits than its factorization.

375621325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15024863 (or 15024858 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 375621325 is about 19380.9526339651. The cubic root of 375621325 is about 721.5228346026.

Adding to 375621325 its reverse (523126573), we get a palindrome (898747898).

The spelling of 375621325 in words is "three hundred seventy-five million, six hundred twenty-one thousand, three hundred twenty-five".