316273523 has 2 divisors, whose sum is σ = 316273524. Its totient is φ = 316273522.

The previous prime is 316273519. The next prime is 316273537. The reversal of 316273523 is 325372613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316273523 - 2² = 316273519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316273523.

It is not a weakly prime, because it can be changed into another prime (316273513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158136761 + 158136762.

It is an arithmetic number, because the mean of its divisors is an integer number (158136762).

Almost surely, 2^316273523 is an apocalyptic number.

316273523 is a deficient number, since it is larger than the sum of its proper divisors (1).

316273523 is an equidigital number, since it uses as much as digits as its factorization.

316273523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 316273523 is about 17784.0806059802. The cubic root of 316273523 is about 681.3249276171.

The spelling of 316273523 in words is "three hundred sixteen million, two hundred seventy-three thousand, five hundred twenty-three".