317316127 has 2 divisors, whose sum is σ = 317316128. Its totient is φ = 317316126.

The previous prime is 317316059. The next prime is 317316133. The reversal of 317316127 is 721613713.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317316127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317316137) by changing a digit.

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 as a sum of consecutive naturals, namely, 158658063 + 158658064.

It is an arithmetic number, because the mean of its divisors is an integer number (158658064).

Almost surely, 2^317316127 is an apocalyptic number.

317316127 is a deficient number, since it is larger than the sum of its proper divisors (1).

317316127 is an equidigital number, since it uses as much as digits as its factorization.

317316127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 31.

The square root of 317316127 is about 17813.3693331722. The cubic root of 317316127 is about 682.0727749758.

The spelling of 317316127 in words is "three hundred seventeen million, three hundred sixteen thousand, one hundred twenty-seven".