317374225 has 27 divisors (see below), whose sum is σ = 458697297. Its totient is φ = 217200480.

The previous prime is 317374223. The next prime is 317374247. The reversal of 317374225 is 522473713.

The square root of 317374225 is 17815.

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 12103441 + 305270784 = 3479^2 + 17472^2 .

It is not a de Polignac number, because 317374225 - 2¹ = 317374223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317374223) 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, 623271 + ... + 623779.

Almost surely, 2^317374225 is an apocalyptic number.

317374225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

317374225 is the 17815-th square number.

317374225 is the 8908-th centered octagonal number.

It is an amenable number.

317374225 is a deficient number, since it is larger than the sum of its proper divisors (141323072).

317374225 is an frugal number, since it uses more digits than its factorization.

317374225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 521 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The cubic root of 317374225 is about 682.1143997600.

The spelling of 317374225 in words is "three hundred seventeen million, three hundred seventy-four thousand, two hundred twenty-five".