97822880 has 24 divisors (see below), whose sum is σ = 231106932. Its totient is φ = 39129088.

The previous prime is 97822871. The next prime is 97822897. The reversal of 97822880 is 8822879.

It can be written as a sum of positive squares in 2 ways, for example, as 96275344 + 1547536 = 9812^2 + 1244^2 .

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, 305537 + ... + 305856.

Almost surely, 2^97822880 is an apocalyptic number.

It is an amenable number.

97822880 is an abundant number, since it is smaller than the sum of its proper divisors (133284052).

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

97822880 is a wasteful number, since it uses less digits than its factorization.

97822880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611408 (or 611400 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 97822880 is about 9890.5449799291. The cubic root of 97822880 is about 460.7657064403.

The spelling of 97822880 in words is "ninety-seven million, eight hundred twenty-two thousand, eight hundred eighty".