317164025 has 6 divisors (see below), whose sum is σ = 393283422. Its totient is φ = 253731200.

The previous prime is 317164009. The next prime is 317164051. The reversal of 317164025 is 520461713.

It can be written as a sum of positive squares in 3 ways, for example, as 6135529 + 311028496 = 2477^2 + 17636^2 .

It is not a de Polignac number, because 317164025 - 2⁴ = 317164009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6343256 + ... + 6343305.

It is an arithmetic number, because the mean of its divisors is an integer number (65547237).

Almost surely, 2^317164025 is an apocalyptic number.

It is an amenable number.

317164025 is a deficient number, since it is larger than the sum of its proper divisors (76119397).

317164025 is a wasteful number, since it uses less digits than its factorization.

317164025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686571 (or 12686566 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 317164025 is about 17809.0994999747. The cubic root of 317164025 is about 681.9637761940.

The spelling of 317164025 in words is "three hundred seventeen million, one hundred sixty-four thousand, twenty-five".