317422669 has 8 divisors (see below), whose sum is σ = 322198560. Its totient is φ = 312680496.

The previous prime is 317422663. The next prime is 317422673. The reversal of 317422669 is 966224713.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317422669 is a prime.

It is a super-2 number, since 2×317422669² = 201514301590167122, 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 (317422663) 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 7 ways as a sum of consecutive naturals, for example, 10867 + ... + 27439.

It is an arithmetic number, because the mean of its divisors is an integer number (40274820).

Almost surely, 2^317422669 is an apocalyptic number.

It is an amenable number.

317422669 is a deficient number, since it is larger than the sum of its proper divisors (4775891).

317422669 is a wasteful number, since it uses less digits than its factorization.

317422669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16859.

The product of its digits is 108864, while the sum is 40.

The square root of 317422669 is about 17816.3595888722. The cubic root of 317422669 is about 682.1491039737.

The spelling of 317422669 in words is "three hundred seventeen million, four hundred twenty-two thousand, six hundred sixty-nine".