313713237 has 8 divisors (see below), whose sum is σ = 440299360. Its totient is φ = 198134640.

The previous prime is 313713217. The next prime is 313713247. The reversal of 313713237 is 732317313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313713237 - 2¹⁰ = 313712213 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 (313713217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751814 + ... + 2751927.

It is an arithmetic number, because the mean of its divisors is an integer number (55037420).

Almost surely, 2^313713237 is an apocalyptic number.

It is an amenable number.

313713237 is a deficient number, since it is larger than the sum of its proper divisors (126586123).

313713237 is a wasteful number, since it uses less digits than its factorization.

313713237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503763.

The product of its digits is 7938, while the sum is 30.

The square root of 313713237 is about 17711.9518122651. The cubic root of 313713237 is about 679.4814652738.

The spelling of 313713237 in words is "three hundred thirteen million, seven hundred thirteen thousand, two hundred thirty-seven".