317192093 has 8 divisors (see below), whose sum is σ = 328500480. Its totient is φ = 305951040.

The previous prime is 317192089. The next prime is 317192119. The reversal of 317192093 is 390291713.

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 317192093 - 2² = 317192089 is a prime.

It is a super-2 number, since 2×317192093² = 201221647723441298, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317192063) 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, 7148 + ... + 26181.

It is an arithmetic number, because the mean of its divisors is an integer number (41062560).

Almost surely, 2^317192093 is an apocalyptic number.

It is an amenable number.

317192093 is a deficient number, since it is larger than the sum of its proper divisors (11308387).

317192093 is a wasteful number, since it uses less digits than its factorization.

317192093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33667.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 317192093 is about 17809.8875066633. The cubic root of 317192093 is about 681.9838928036.

The spelling of 317192093 in words is "three hundred seventeen million, one hundred ninety-two thousand, ninety-three".