317697 has 4 divisors (see below), whose sum is σ = 423600. Its totient is φ = 211796.

The previous prime is 317693. The next prime is 317701. The reversal of 317697 is 796713.

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: 796713 = 3 ⋅265571.

It is an interprime number because it is at equal distance from previous prime (317693) and next prime (317701).

It is a cyclic number.

It is not a de Polignac number, because 317697 - 2² = 317693 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317697.

It is not an unprimeable number, because it can be changed into a prime (317693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52947 + ... + 52952.

It is an arithmetic number, because the mean of its divisors is an integer number (105900).

2³¹⁷⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

317697 is a deficient number, since it is larger than the sum of its proper divisors (105903).

317697 is a wasteful number, since it uses less digits than its factorization.

317697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105902.

The product of its digits is 7938, while the sum is 33.

The square root of 317697 is about 563.6461656039. The cubic root of 317697 is about 68.2345562072.

The spelling of 317697 in words is "three hundred seventeen thousand, six hundred ninety-seven".