83008988 has 12 divisors (see below), whose sum is σ = 147728280. Its totient is φ = 40800912.

The previous prime is 83008987. The next prime is 83008997. The reversal of 83008988 is 88980038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83008987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175631 + ... + 176102.

It is an arithmetic number, because the mean of its divisors is an integer number (12310690).

Almost surely, 2^83008988 is an apocalyptic number.

It is an amenable number.

83008988 is a deficient number, since it is larger than the sum of its proper divisors (64719292).

83008988 is a wasteful number, since it uses less digits than its factorization.

83008988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351796 (or 351794 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 83008988 is about 9110.9268463752. The cubic root of 83008988 is about 436.2228120756. Note that the first 3 decimals are identical.

The spelling of 83008988 in words is "eighty-three million, eight thousand, nine hundred eighty-eight".