317325477 has 16 divisors (see below), whose sum is σ = 491472512. Its totient is φ = 178355520.

The previous prime is 317325473. The next prime is 317325493. The reversal of 317325477 is 774523713.

It is not a de Polignac number, because 317325477 - 2² = 317325473 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 (317325473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122578 + ... + 125139.

It is an arithmetic number, because the mean of its divisors is an integer number (30717032).

Almost surely, 2^317325477 is an apocalyptic number.

It is an amenable number.

317325477 is a deficient number, since it is larger than the sum of its proper divisors (174147035).

317325477 is a wasteful number, since it uses less digits than its factorization.

317325477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247788.

The product of its digits is 123480, while the sum is 39.

The square root of 317325477 is about 17813.6317745708. The cubic root of 317325477 is about 682.0794742023.

The spelling of 317325477 in words is "three hundred seventeen million, three hundred twenty-five thousand, four hundred seventy-seven".