313395982 has 8 divisors (see below), whose sum is σ = 486304200. Its totient is φ = 151294584.

The previous prime is 313395977. The next prime is 313396001. The reversal of 313395982 is 289593313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2701632 + ... + 2701747.

It is an arithmetic number, because the mean of its divisors is an integer number (60788025).

Almost surely, 2^313395982 is an apocalyptic number.

313395982 is a deficient number, since it is larger than the sum of its proper divisors (172908218).

313395982 is a wasteful number, since it uses less digits than its factorization.

313395982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403410.

The product of its digits is 174960, while the sum is 43.

The square root of 313395982 is about 17702.9935886561. The cubic root of 313395982 is about 679.2523371240.

The spelling of 313395982 in words is "three hundred thirteen million, three hundred ninety-five thousand, nine hundred eighty-two".