316424717 has 4 divisors (see below), whose sum is σ = 361628256. Its totient is φ = 271221180.

The previous prime is 316424687. The next prime is 316424737. The reversal of 316424717 is 717424613.

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, and also an emirpimes, since its reverse is a distinct semiprime: 717424613 = 3571 ⋅200903.

It is a cyclic number.

It is not a de Polignac number, because 316424717 - 2¹⁴ = 316408333 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 (316424737) 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, 22601759 + ... + 22601772.

It is an arithmetic number, because the mean of its divisors is an integer number (90407064).

Almost surely, 2^316424717 is an apocalyptic number.

It is an amenable number.

316424717 is a deficient number, since it is larger than the sum of its proper divisors (45203539).

316424717 is an equidigital number, since it uses as much as digits as its factorization.

316424717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45203538.

The product of its digits is 28224, while the sum is 35.

The square root of 316424717 is about 17788.3309222647. The cubic root of 316424717 is about 681.4334790481.

The spelling of 316424717 in words is "three hundred sixteen million, four hundred twenty-four thousand, seven hundred seventeen".