316312063 has 2 divisors, whose sum is σ = 316312064. Its totient is φ = 316312062.

The previous prime is 316312037. The next prime is 316312067. The reversal of 316312063 is 360213613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316312063 - 2²¹ = 314214911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316312067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158156031 + 158156032.

It is an arithmetic number, because the mean of its divisors is an integer number (158156032).

Almost surely, 2^316312063 is an apocalyptic number.

316312063 is a deficient number, since it is larger than the sum of its proper divisors (1).

316312063 is an equidigital number, since it uses as much as digits as its factorization.

316312063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 316312063 is about 17785.1641263161. The cubic root of 316312063 is about 681.3526011279.

Adding to 316312063 its reverse (360213613), we get a palindrome (676525676).

The spelling of 316312063 in words is "three hundred sixteen million, three hundred twelve thousand, sixty-three".