316314587 has 2 divisors, whose sum is σ = 316314588. Its totient is φ = 316314586.

The previous prime is 316314569. The next prime is 316314599. The reversal of 316314587 is 785413613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316314587 - 2¹⁰ = 316313563 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316314587.

It is not a weakly prime, because it can be changed into another prime (316310587) 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, 158157293 + 158157294.

It is an arithmetic number, because the mean of its divisors is an integer number (158157294).

Almost surely, 2^316314587 is an apocalyptic number.

316314587 is a deficient number, since it is larger than the sum of its proper divisors (1).

316314587 is an equidigital number, since it uses as much as digits as its factorization.

316314587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 316314587 is about 17785.2350841927. The cubic root of 316314587 is about 681.3544133987.

The spelling of 316314587 in words is "three hundred sixteen million, three hundred fourteen thousand, five hundred eighty-seven".