317300023 has 2 divisors, whose sum is σ = 317300024. Its totient is φ = 317300022.

The previous prime is 317299993. The next prime is 317300033. The reversal of 317300023 is 320003713.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317300023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317300033) 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, 158650011 + 158650012.

It is an arithmetic number, because the mean of its divisors is an integer number (158650012).

Almost surely, 2^317300023 is an apocalyptic number.

317300023 is a deficient number, since it is larger than the sum of its proper divisors (1).

317300023 is an equidigital number, since it uses as much as digits as its factorization.

317300023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 317300023 is about 17812.9173073924. The cubic root of 317300023 is about 682.0612362349.

Adding to 317300023 its reverse (320003713), we get a palindrome (637303736).

The spelling of 317300023 in words is "three hundred seventeen million, three hundred thousand, twenty-three".