97317792 has 288 divisors, whose sum is σ = 346731840. Its totient is φ = 25436160.

The previous prime is 97317769. The next prime is 97317811. The reversal of 97317792 is 29771379.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 700059 + ... + 700197.

It is an arithmetic number, because the mean of its divisors is an integer number (1203930).

Almost surely, 2^97317792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97317792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173365920).

97317792 is an abundant number, since it is smaller than the sum of its proper divisors (249414048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97317792 is a wasteful number, since it uses less digits than its factorization.

97317792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 185 counting only the distinct ones).

The product of its digits is 166698, while the sum is 45.

The square root of 97317792 is about 9864.9780537009. The cubic root of 97317792 is about 459.9713151615.

The spelling of 97317792 in words is "ninety-seven million, three hundred seventeen thousand, seven hundred ninety-two".