317421259 has 8 divisors (see below), whose sum is σ = 322386480. Its totient is φ = 312487296.

The previous prime is 317421233. The next prime is 317421281. The reversal of 317421259 is 952124713.

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 not a de Polignac number, because 317421259 - 2¹³ = 317413067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317421359) 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, 13084 + ... + 28390.

It is an arithmetic number, because the mean of its divisors is an integer number (40298310).

Almost surely, 2^317421259 is an apocalyptic number.

317421259 is a deficient number, since it is larger than the sum of its proper divisors (4965221).

317421259 is a wasteful number, since it uses less digits than its factorization.

317421259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629.

The product of its digits is 15120, while the sum is 34.

The square root of 317421259 is about 17816.3200184550. The cubic root of 317421259 is about 682.1480939307.

The spelling of 317421259 in words is "three hundred seventeen million, four hundred twenty-one thousand, two hundred fifty-nine".