317420067 has 8 divisors (see below), whose sum is σ = 436879360. Its totient is φ = 204787080.

The previous prime is 317420053. The next prime is 317420083. The reversal of 317420067 is 760024713.

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

It is not a de Polignac number, because 317420067 - 2⁷ = 317419939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317420017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706467 + ... + 1706652.

It is an arithmetic number, because the mean of its divisors is an integer number (54609920).

Almost surely, 2^317420067 is an apocalyptic number.

317420067 is a deficient number, since it is larger than the sum of its proper divisors (119459293).

317420067 is a wasteful number, since it uses less digits than its factorization.

317420067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413153.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 317420067 is about 17816.2865659486. The cubic root of 317420067 is about 682.1472400480.

The spelling of 317420067 in words is "three hundred seventeen million, four hundred twenty thousand, sixty-seven".