317073983 has 4 divisors (see below), whose sum is σ = 327302208. Its totient is φ = 306845760.

The previous prime is 317073973. The next prime is 317073989. The reversal of 317073983 is 389370713.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389370713 = 15233 ⋅25561.

It is a cyclic number.

It is not a de Polignac number, because 317073983 - 2⁸ = 317073727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 317073983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317073989) 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, 5114066 + ... + 5114127.

It is an arithmetic number, because the mean of its divisors is an integer number (81825552).

Almost surely, 2^317073983 is an apocalyptic number.

317073983 is a deficient number, since it is larger than the sum of its proper divisors (10228225).

317073983 is a wasteful number, since it uses less digits than its factorization.

317073983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228224.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 317073983 is about 17806.5713431868. The cubic root of 317073983 is about 681.8992342017.

The spelling of 317073983 in words is "three hundred seventeen million, seventy-three thousand, nine hundred eighty-three".