472757312 has 14 divisors (see below), whose sum is σ = 938127918. Its totient is φ = 236378624.

The previous prime is 472757303. The next prime is 472757321. The reversal of 472757312 is 213757274.

It is an interprime number because it is at equal distance from previous prime (472757303) and next prime (472757321).

It can be written as a sum of positive squares in only one way, i.e., 451817536 + 20939776 = 21256^2 + 4576^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3693353 + ... + 3693480.

It is an arithmetic number, because the mean of its divisors is an integer number (67009137).

Almost surely, 2^472757312 is an apocalyptic number.

It is an amenable number.

472757312 is a deficient number, since it is larger than the sum of its proper divisors (465370606).

472757312 is an equidigital number, since it uses as much as digits as its factorization.

472757312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386845 (or 7386835 counting only the distinct ones).

The product of its digits is 82320, while the sum is 38.

The square root of 472757312 is about 21742.9830520101. The cubic root of 472757312 is about 779.0154749159.

Subtracting from 472757312 its sum of digits (38), we obtain a palindrome (472757274).

The spelling of 472757312 in words is "four hundred seventy-two million, seven hundred fifty-seven thousand, three hundred twelve".