97190982 has 64 divisors (see below), whose sum is σ = 248156160. Its totient is φ = 27620352.

The previous prime is 97190969. The next prime is 97191011. The reversal of 97190982 is 28909179.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83718 + ... + 84870.

It is an arithmetic number, because the mean of its divisors is an integer number (3877440).

Almost surely, 2^97190982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97190982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124078080).

97190982 is an abundant number, since it is smaller than the sum of its proper divisors (150965178).

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

97190982 is a wasteful number, since it uses less digits than its factorization.

97190982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 97190982 is about 9858.5486761490. The cubic root of 97190982 is about 459.7714396991.

The spelling of 97190982 in words is "ninety-seven million, one hundred ninety thousand, nine hundred eighty-two".