313879743 has 12 divisors (see below), whose sum is σ = 468007488. Its totient is φ = 202502880.

The previous prime is 313879739. The next prime is 313879759. The reversal of 313879743 is 347978313.

It is not a de Polignac number, because 313879743 - 2² = 313879739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313879703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562230 + ... + 562787.

It is an arithmetic number, because the mean of its divisors is an integer number (39000624).

Almost surely, 2^313879743 is an apocalyptic number.

313879743 is a deficient number, since it is larger than the sum of its proper divisors (154127745).

313879743 is a wasteful number, since it uses less digits than its factorization.

313879743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125054 (or 1125051 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 313879743 is about 17716.6515741548. The cubic root of 313879743 is about 679.6016575568.

The spelling of 313879743 in words is "three hundred thirteen million, eight hundred seventy-nine thousand, seven hundred forty-three".