97888208 has 40 divisors (see below), whose sum is σ = 209424096. Its totient is φ = 43952000.

The previous prime is 97888177. The next prime is 97888237. The reversal of 97888208 is 80288879.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11258 + ... + 17958.

Almost surely, 2^97888208 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 97888208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104712048).

97888208 is an abundant number, since it is smaller than the sum of its proper divisors (111535888).

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

97888208 is a wasteful number, since it uses less digits than its factorization.

97888208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803 (or 6797 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 50.

The square root of 97888208 is about 9893.8469767831. The cubic root of 97888208 is about 460.8682530153.

The spelling of 97888208 in words is "ninety-seven million, eight hundred eighty-eight thousand, two hundred eight".