313494859 has 2 divisors, whose sum is σ = 313494860. Its totient is φ = 313494858.

The previous prime is 313494827. The next prime is 313494869. The reversal of 313494859 is 958494313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313494859 - 2⁵ = 313494827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313494869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156747429 + 156747430.

It is an arithmetic number, because the mean of its divisors is an integer number (156747430).

Almost surely, 2^313494859 is an apocalyptic number.

313494859 is a deficient number, since it is larger than the sum of its proper divisors (1).

313494859 is an equidigital number, since it uses as much as digits as its factorization.

313494859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 46.

The square root of 313494859 is about 17705.7860316903. The cubic root of 313494859 is about 679.3237647269.

The spelling of 313494859 in words is "three hundred thirteen million, four hundred ninety-four thousand, eight hundred fifty-nine".