97317271 has 6 divisors (see below), whose sum is σ = 98230272. Its totient is φ = 96412680.

The previous prime is 97317263. The next prime is 97317377. The reversal of 97317271 is 17271379.

It is not a de Polignac number, because 97317271 - 2³ = 97317263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97317271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97314271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7786 + ... + 15976.

It is an arithmetic number, because the mean of its divisors is an integer number (16371712).

Almost surely, 2^97317271 is an apocalyptic number.

97317271 is a deficient number, since it is larger than the sum of its proper divisors (913001).

97317271 is an equidigital number, since it uses as much as digits as its factorization.

97317271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409 (or 8300 counting only the distinct ones).

The product of its digits is 18522, while the sum is 37.

The square root of 97317271 is about 9864.9516471192. The cubic root of 97317271 is about 459.9704943267.

The spelling of 97317271 in words is "ninety-seven million, three hundred seventeen thousand, two hundred seventy-one".