316870317 has 12 divisors (see below), whose sum is σ = 458029884. Its totient is φ = 211095360.

The previous prime is 316870271. The next prime is 316870321. The reversal of 316870317 is 713078613.

It can be written as a sum of positive squares in 2 ways, for example, as 104468841 + 212401476 = 10221^2 + 14574^2 .

It is not a de Polignac number, because 316870317 - 2¹¹ = 316868269 is a prime.

It is a super-3 number, since 3×316870317³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316870217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1443 + ... + 25215.

It is an arithmetic number, because the mean of its divisors is an integer number (38169157).

Almost surely, 2^316870317 is an apocalyptic number.

It is an amenable number.

316870317 is a deficient number, since it is larger than the sum of its proper divisors (141159567).

316870317 is a wasteful number, since it uses less digits than its factorization.

316870317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260 (or 25257 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 316870317 is about 17800.8515807531. The cubic root of 316870317 is about 681.7532015794.

The spelling of 316870317 in words is "three hundred sixteen million, eight hundred seventy thousand, three hundred seventeen".