97922980 has 12 divisors (see below), whose sum is σ = 205638300. Its totient is φ = 39169184.

The previous prime is 97922977. The next prime is 97923011. The reversal of 97922980 is 8922979.

It can be written as a sum of positive squares in 2 ways, for example, as 49787136 + 48135844 = 7056^2 + 6938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 97922980.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2448055 + ... + 2448094.

It is an arithmetic number, because the mean of its divisors is an integer number (17136525).

Almost surely, 2^97922980 is an apocalyptic number.

It is an amenable number.

97922980 is an abundant number, since it is smaller than the sum of its proper divisors (107715320).

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

97922980 is a wasteful number, since it uses less digits than its factorization.

97922980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896158 (or 4896156 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 97922980 is about 9895.6040745373. The cubic root of 97922980 is about 460.9228166653.

The spelling of 97922980 in words is "ninety-seven million, nine hundred twenty-two thousand, nine hundred eighty".