97318336 has 56 divisors (see below), whose sum is σ = 213420960. Its totient is φ = 43794432.

The previous prime is 97318327. The next prime is 97318337. The reversal of 97318336 is 63381379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97318337) 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, 23080 + ... + 26968.

Almost surely, 2^97318336 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 97318336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106710480).

97318336 is an abundant number, since it is smaller than the sum of its proper divisors (116102624).

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

97318336 is a wasteful number, since it uses less digits than its factorization.

97318336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3931 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 97318336 is about 9865.0056259487. The cubic root of 97318336 is about 459.9721722296.

The spelling of 97318336 in words is "ninety-seven million, three hundred eighteen thousand, three hundred thirty-six".