97883988 has 24 divisors (see below), whose sum is σ = 235764480. Its totient is φ = 31575360.

The previous prime is 97883987. The next prime is 97883993. The reversal of 97883988 is 88938879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97883987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131193 + ... + 131936.

It is an arithmetic number, because the mean of its divisors is an integer number (9823520).

Almost surely, 2^97883988 is an apocalyptic number.

It is an amenable number.

97883988 is an abundant number, since it is smaller than the sum of its proper divisors (137880492).

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

97883988 is a wasteful number, since it uses less digits than its factorization.

97883988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263167 (or 263165 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 60.

The square root of 97883988 is about 9893.6337106242. The cubic root of 97883988 is about 460.8616301816.

The spelling of 97883988 in words is "ninety-seven million, eight hundred eighty-three thousand, nine hundred eighty-eight".