97999360 has 40 divisors (see below), whose sum is σ = 234974916. Its totient is φ = 39198720.

The previous prime is 97999351. The next prime is 97999379. The reversal of 97999360 is 6399979.

It can be written as a sum of positive squares in 2 ways, for example, as 92467456 + 5531904 = 9616^2 + 2352^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 97999298 and 97999307.

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, 16581 + ... + 21700.

Almost surely, 2^97999360 is an apocalyptic number.

It is an amenable number.

97999360 is an abundant number, since it is smaller than the sum of its proper divisors (136975556).

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

97999360 is an equidigital number, since it uses as much as digits as its factorization.

97999360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38304 (or 38288 counting only the distinct ones).

The product of its (nonzero) digits is 826686, while the sum is 52.

The square root of 97999360 is about 9899.4626116775. The cubic root of 97999360 is about 461.0426255713.

The spelling of 97999360 in words is "ninety-seven million, nine hundred ninety-nine thousand, three hundred sixty".