317361089 has 8 divisors (see below), whose sum is σ = 321722280. Its totient is φ = 313024000.

The previous prime is 317361073. The next prime is 317361097. The reversal of 317361089 is 980163713.

It can be written as a sum of positive squares in 4 ways, for example, as 54272689 + 263088400 = 7367^2 + 16220^2 .

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 317361089 - 2⁴ = 317361073 is a prime.

It is a super-2 number, since 2×317361089² = 201436121622531842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317366089) 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, 21329 + ... + 33009.

It is an arithmetic number, because the mean of its divisors is an integer number (40215285).

Almost surely, 2^317361089 is an apocalyptic number.

It is an amenable number.

317361089 is a deficient number, since it is larger than the sum of its proper divisors (4361191).

317361089 is a wasteful number, since it uses less digits than its factorization.

317361089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12051.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 317361089 is about 17814.6313181048. The cubic root of 317361089 is about 682.1049888105.

The spelling of 317361089 in words is "three hundred seventeen million, three hundred sixty-one thousand, eighty-nine".