317009057 has 2 divisors, whose sum is σ = 317009058. Its totient is φ = 317009056.

The previous prime is 317009027. The next prime is 317009087. The reversal of 317009057 is 750900713.

It is a balanced prime because it is at equal distance from previous prime (317009027) and next prime (317009087).

It can be written as a sum of positive squares in only one way, i.e., 217887121 + 99121936 = 14761^2 + 9956^2 .

It is a cyclic number.

It is not a de Polignac number, because 317009057 - 2²⁸ = 48573601 is a prime.

It is not a weakly prime, because it can be changed into another prime (317009027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158504528 + 158504529.

It is an arithmetic number, because the mean of its divisors is an integer number (158504529).

Almost surely, 2^317009057 is an apocalyptic number.

It is an amenable number.

317009057 is a deficient number, since it is larger than the sum of its proper divisors (1).

317009057 is an equidigital number, since it uses as much as digits as its factorization.

317009057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 317009057 is about 17804.7481588480. The cubic root of 317009057 is about 681.8526877443.

The spelling of 317009057 in words is "three hundred seventeen million, nine thousand, fifty-seven".