83980588 has 6 divisors (see below), whose sum is σ = 146966036. Its totient is φ = 41990292.

The previous prime is 83980573. The next prime is 83980597. The reversal of 83980588 is 88508938.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10497570 + ... + 10497577.

Almost surely, 2^83980588 is an apocalyptic number.

It is an amenable number.

83980588 is a deficient number, since it is larger than the sum of its proper divisors (62985448).

83980588 is a wasteful number, since it uses less digits than its factorization.

83980588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20995151 (or 20995149 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 83980588 is about 9164.0923173002. The cubic root of 83980588 is about 437.9181751891.

Adding to 83980588 its product of nonzero digits (552960), we get a palindrome (84533548).

The spelling of 83980588 in words is "eighty-three million, nine hundred eighty thousand, five hundred eighty-eight".