375731725 has 6 divisors (see below), whose sum is σ = 465907370. Its totient is φ = 300585360.

The previous prime is 375731723. The next prime is 375731767. The reversal of 375731725 is 527137573.

It can be written as a sum of positive squares in 3 ways, for example, as 3511876 + 372219849 = 1874^2 + 19293^2 .

It is not a de Polignac number, because 375731725 - 2¹ = 375731723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375731723) 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, 7514610 + ... + 7514659.

Almost surely, 2^375731725 is an apocalyptic number.

It is an amenable number.

375731725 is a deficient number, since it is larger than the sum of its proper divisors (90175645).

375731725 is a wasteful number, since it uses less digits than its factorization.

375731725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15029279 (or 15029274 counting only the distinct ones).

The product of its digits is 154350, while the sum is 40.

The square root of 375731725 is about 19383.8005819292. The cubic root of 375731725 is about 721.5935159981.

The spelling of 375731725 in words is "three hundred seventy-five million, seven hundred thirty-one thousand, seven hundred twenty-five".