97808112 has 30 divisors (see below), whose sum is σ = 273727272. Its totient is φ = 32602656.

The previous prime is 97808111. The next prime is 97808147. The reversal of 97808112 is 21180879.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97808111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 339468 + ... + 339755.

Almost surely, 2^97808112 is an apocalyptic number.

It is an amenable number.

97808112 is an abundant number, since it is smaller than the sum of its proper divisors (175919160).

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

97808112 is a wasteful number, since it uses less digits than its factorization.

97808112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679237 (or 679228 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 97808112 is about 9889.7983801491. The cubic root of 97808112 is about 460.7425185099.

The spelling of 97808112 in words is "ninety-seven million, eight hundred eight thousand, one hundred twelve".