316883143 has 2 divisors, whose sum is σ = 316883144. Its totient is φ = 316883142.

The previous prime is 316883123. The next prime is 316883173. The reversal of 316883143 is 341388613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316883143 - 2¹⁷ = 316752071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316883113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158441571 + 158441572.

It is an arithmetic number, because the mean of its divisors is an integer number (158441572).

Almost surely, 2^316883143 is an apocalyptic number.

316883143 is a deficient number, since it is larger than the sum of its proper divisors (1).

316883143 is an equidigital number, since it uses as much as digits as its factorization.

316883143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 316883143 is about 17801.2118407708. The cubic root of 316883143 is about 681.7623999256.

The spelling of 316883143 in words is "three hundred sixteen million, eight hundred eighty-three thousand, one hundred forty-three".