313247764 has 12 divisors (see below), whose sum is σ = 572017824. Its totient is φ = 149814104.

The previous prime is 313247747. The next prime is 313247771. The reversal of 313247764 is 467742313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702342 + ... + 1702525.

It is an arithmetic number, because the mean of its divisors is an integer number (47668152).

Almost surely, 2^313247764 is an apocalyptic number.

It is an amenable number.

313247764 is a deficient number, since it is larger than the sum of its proper divisors (258770060).

313247764 is a wasteful number, since it uses less digits than its factorization.

313247764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404894 (or 3404892 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 313247764 is about 17698.8068524406. The cubic root of 313247764 is about 679.1452380072.

The spelling of 313247764 in words is "three hundred thirteen million, two hundred forty-seven thousand, seven hundred sixty-four".