97195912 has 96 divisors (see below), whose sum is σ = 214502400. Its totient is φ = 41184000.

The previous prime is 97195909. The next prime is 97195927. The reversal of 97195912 is 21959179.

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 23 ways as a sum of consecutive naturals, for example, 1230289 + ... + 1230367.

It is an arithmetic number, because the mean of its divisors is an integer number (2234400).

Almost surely, 2^97195912 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 97195912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107251200).

97195912 is an abundant number, since it is smaller than the sum of its proper divisors (117306488).

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

97195912 is a wasteful number, since it uses less digits than its factorization.

97195912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 164 counting only the distinct ones).

The product of its digits is 51030, while the sum is 43.

The square root of 97195912 is about 9858.7987097820. The cubic root of 97195912 is about 459.7792135166.

The spelling of 97195912 in words is "ninety-seven million, one hundred ninety-five thousand, nine hundred twelve".