317780089 has 8 divisors (see below), whose sum is σ = 348879168. Its totient is φ = 287049360.

The previous prime is 317780083. The next prime is 317780117. The reversal of 317780089 is 980087713.

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 317780089 - 2⁹ = 317779577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317780083) 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, 90277 + ... + 93730.

It is an arithmetic number, because the mean of its divisors is an integer number (43609896).

Almost surely, 2^317780089 is an apocalyptic number.

It is an amenable number.

317780089 is a deficient number, since it is larger than the sum of its proper divisors (31099079).

317780089 is a wasteful number, since it uses less digits than its factorization.

317780089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184175.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 317780089 is about 17826.3874354845. The cubic root of 317780089 is about 682.4050427181.

The spelling of 317780089 in words is "three hundred seventeen million, seven hundred eighty thousand, eighty-nine".