314312979 has 4 divisors (see below), whose sum is σ = 419083976. Its totient is φ = 209541984.

The previous prime is 314312969. The next prime is 314312981. The reversal of 314312979 is 979213413.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 314312979 - 2²³ = 305924371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314312939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52385494 + ... + 52385499.

It is an arithmetic number, because the mean of its divisors is an integer number (104770994).

Almost surely, 2^314312979 is an apocalyptic number.

314312979 is a deficient number, since it is larger than the sum of its proper divisors (104770997).

314312979 is a wasteful number, since it uses less digits than its factorization.

314312979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104770996.

The product of its digits is 40824, while the sum is 39.

The square root of 314312979 is about 17728.8741605326. The cubic root of 314312979 is about 679.9141897198.

The spelling of 314312979 in words is "three hundred fourteen million, three hundred twelve thousand, nine hundred seventy-nine".