313680583 has 4 divisors (see below), whose sum is σ = 332132400. Its totient is φ = 295228768.

The previous prime is 313680551. The next prime is 313680593. The reversal of 313680583 is 385086313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 385086313 = 137 ⋅2810849.

It is a cyclic number.

It is not a de Polignac number, because 313680583 - 2⁵ = 313680551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313680593) 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, 9225883 + ... + 9225916.

It is an arithmetic number, because the mean of its divisors is an integer number (83033100).

Almost surely, 2^313680583 is an apocalyptic number.

313680583 is a deficient number, since it is larger than the sum of its proper divisors (18451817).

313680583 is a wasteful number, since it uses less digits than its factorization.

313680583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18451816.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 313680583 is about 17711.0299813421. The cubic root of 313680583 is about 679.4578890104.

The spelling of 313680583 in words is "three hundred thirteen million, six hundred eighty thousand, five hundred eighty-three".