97397080 has 128 divisors (see below), whose sum is σ = 262440000. Its totient is φ = 32112640.

The previous prime is 97397077. The next prime is 97397119. The reversal of 97397080 is 8079379.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216696 + ... + 217144.

Almost surely, 2^97397080 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 97397080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131220000).

97397080 is an abundant number, since it is smaller than the sum of its proper divisors (165042920).

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

97397080 is a wasteful number, since it uses less digits than its factorization.

97397080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 97397080 is about 9868.9958962399. The cubic root of 97397080 is about 460.0961991623.

The spelling of 97397080 in words is "ninety-seven million, three hundred ninety-seven thousand, eighty".