97108398 has 24 divisors (see below), whose sum is σ = 211098888. Its totient is φ = 32262192.

The previous prime is 97108381. The next prime is 97108421. The reversal of 97108398 is 89380179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3261 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (8795787).

Almost surely, 2^97108398 is an apocalyptic number.

97108398 is an abundant number, since it is smaller than the sum of its proper divisors (113990490).

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

97108398 is a wasteful number, since it uses less digits than its factorization.

97108398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17888 (or 17885 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 97108398 is about 9854.3593399064. The cubic root of 97108398 is about 459.6411789030.

The spelling of 97108398 in words is "ninety-seven million, one hundred eight thousand, three hundred ninety-eight".