314720877 has 4 divisors (see below), whose sum is σ = 419627840. Its totient is φ = 209813916.

The previous prime is 314720873. The next prime is 314720947. The reversal of 314720877 is 778027413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 314720877 - 2² = 314720873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314720873) 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, 52453477 + ... + 52453482.

It is an arithmetic number, because the mean of its divisors is an integer number (104906960).

Almost surely, 2^314720877 is an apocalyptic number.

It is an amenable number.

314720877 is a deficient number, since it is larger than the sum of its proper divisors (104906963).

314720877 is a wasteful number, since it uses less digits than its factorization.

314720877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104906962.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 314720877 is about 17740.3742068762. The cubic root of 314720877 is about 680.2081809247.

The spelling of 314720877 in words is "three hundred fourteen million, seven hundred twenty thousand, eight hundred seventy-seven".