317318069 has 4 divisors (see below), whose sum is σ = 334019040. Its totient is φ = 300617100.

The previous prime is 317318059. The next prime is 317318081. The reversal of 317318069 is 960813713.

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: 960813713 = 13687 ⋅70199.

It is a cyclic number.

It is not a de Polignac number, because 317318069 - 2¹² = 317313973 is a prime.

It is a super-2 number, since 2×317318069² = 201381513827777522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317318059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8350457 + ... + 8350494.

It is an arithmetic number, because the mean of its divisors is an integer number (83504760).

Almost surely, 2^317318069 is an apocalyptic number.

It is an amenable number.

317318069 is a deficient number, since it is larger than the sum of its proper divisors (16700971).

317318069 is a wasteful number, since it uses less digits than its factorization.

317318069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16700970.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 317318069 is about 17813.4238427092. The cubic root of 317318069 is about 682.0741664196.

The spelling of 317318069 in words is "three hundred seventeen million, three hundred eighteen thousand, sixty-nine".