313716743 has 2 divisors, whose sum is σ = 313716744. Its totient is φ = 313716742.

The previous prime is 313716737. The next prime is 313716779. The reversal of 313716743 is 347617313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313716743 - 2²⁸ = 45281287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313736743) 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, 156858371 + 156858372.

It is an arithmetic number, because the mean of its divisors is an integer number (156858372).

Almost surely, 2^313716743 is an apocalyptic number.

313716743 is a deficient number, since it is larger than the sum of its proper divisors (1).

313716743 is an equidigital number, since it uses as much as digits as its factorization.

313716743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 35.

The square root of 313716743 is about 17712.0507847059. The cubic root of 313716743 is about 679.4839965166.

The spelling of 313716743 in words is "three hundred thirteen million, seven hundred sixteen thousand, seven hundred forty-three".