97159608 has 128 divisors (see below), whose sum is σ = 332236800. Its totient is φ = 25619328.

The previous prime is 97159583. The next prime is 97159619. The reversal of 97159608 is 80695179.

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, 17185 + ... + 22127.

It is an arithmetic number, because the mean of its divisors is an integer number (2595600).

Almost surely, 2^97159608 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 97159608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166118400).

97159608 is an abundant number, since it is smaller than the sum of its proper divisors (235077192).

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

97159608 is a wasteful number, since it uses less digits than its factorization.

97159608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4968 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 97159608 is about 9856.9573398691. The cubic root of 97159608 is about 459.7219617836.

The spelling of 97159608 in words is "ninety-seven million, one hundred fifty-nine thousand, six hundred eight".