372704085 has 80 divisors (see below), whose sum is σ = 744614640. Its totient is φ = 177085440.

The previous prime is 372704081. The next prime is 372704093. The reversal of 372704085 is 580407273.

It can be written as a sum of positive squares in 8 ways, for example, as 82137969 + 290566116 = 9063^2 + 17046^2 .

It is not a de Polignac number, because 372704085 - 2² = 372704081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372704081) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 151465 + ... + 153905.

It is an arithmetic number, because the mean of its divisors is an integer number (9307683).

Almost surely, 2^372704085 is an apocalyptic number.

It is an amenable number.

372704085 is a deficient number, since it is larger than the sum of its proper divisors (371910555).

372704085 is a wasteful number, since it uses less digits than its factorization.

372704085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 372704085 is about 19305.5454468399. The cubic root of 372704085 is about 719.6500903932.

The spelling of 372704085 in words is "three hundred seventy-two million, seven hundred four thousand, eighty-five".