97976488 has 16 divisors (see below), whose sum is σ = 183811860. Its totient is φ = 48960000.

The previous prime is 97976453. The next prime is 97976497. The reversal of 97976488 is 88467979.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97970404 + 6084 = 9898^2 + 78^2 .

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 3 ways as a sum of consecutive naturals, for example, 22488 + ... + 26488.

Almost surely, 2^97976488 is an apocalyptic number.

It is an amenable number.

97976488 is a deficient number, since it is larger than the sum of its proper divisors (85835372).

97976488 is a wasteful number, since it uses less digits than its factorization.

97976488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068 (or 7064 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 58.

The square root of 97976488 is about 9898.3073300439. The cubic root of 97976488 is about 461.0067553118.

The spelling of 97976488 in words is "ninety-seven million, nine hundred seventy-six thousand, four hundred eighty-eight".