313514872 has 24 divisors (see below), whose sum is σ = 646140600. Its totient is φ = 142506320.

The previous prime is 313514869. The next prime is 313514881. The reversal of 313514872 is 278415313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160972 + ... + 162907.

It is an arithmetic number, because the mean of its divisors is an integer number (26922525).

Almost surely, 2^313514872 is an apocalyptic number.

It is an amenable number.

313514872 is an abundant number, since it is smaller than the sum of its proper divisors (332625728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313514872 is a wasteful number, since it uses less digits than its factorization.

313514872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323907 (or 323892 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 313514872 is about 17706.3511769082. The cubic root of 313514872 is about 679.3382200594.

The spelling of 313514872 in words is "three hundred thirteen million, five hundred fourteen thousand, eight hundred seventy-two".