97371808 has 36 divisors (see below), whose sum is σ = 202345290. Its totient is φ = 46118016.

The previous prime is 97371797. The next prime is 97371809. The reversal of 97371808 is 80817379.

It can be written as a sum of positive squares in only one way, i.e., 93161104 + 4210704 = 9652^2 + 2052^2 .

It is not an unprimeable number, because it can be changed into a prime (97371809) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 7338 + ... + 15766.

Almost surely, 2^97371808 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 97371808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101172645).

97371808 is an abundant number, since it is smaller than the sum of its proper divisors (104973482).

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

97371808 is a wasteful number, since it uses less digits than its factorization.

97371808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8477 (or 8450 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 97371808 is about 9867.7154397561. The cubic root of 97371808 is about 460.0564014018.

The spelling of 97371808 in words is "ninety-seven million, three hundred seventy-one thousand, eight hundred eight".