317222063 has 2 divisors, whose sum is σ = 317222064. Its totient is φ = 317222062.

The previous prime is 317222041. The next prime is 317222069. The reversal of 317222063 is 360222713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 317222063 - 2¹⁰ = 317221039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317222069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158611031 + 158611032.

It is an arithmetic number, because the mean of its divisors is an integer number (158611032).

Almost surely, 2^317222063 is an apocalyptic number.

317222063 is a deficient number, since it is larger than the sum of its proper divisors (1).

317222063 is an equidigital number, since it uses as much as digits as its factorization.

317222063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 317222063 is about 17810.7288733505. The cubic root of 317222063 is about 682.0053712852.

Adding to 317222063 its reverse (360222713), we get a palindrome (677444776).

The spelling of 317222063 in words is "three hundred seventeen million, two hundred twenty-two thousand, sixty-three".