89990883 has 12 divisors (see below), whose sum is σ = 130088400. Its totient is φ = 59947056.

The previous prime is 89990869. The next prime is 89990893. The reversal of 89990883 is 38809998.

It is not a de Polignac number, because 89990883 - 2⁵ = 89990851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89990893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11418 + ... + 17616.

It is an arithmetic number, because the mean of its divisors is an integer number (10840700).

Almost surely, 2^89990883 is an apocalyptic number.

89990883 is a deficient number, since it is larger than the sum of its proper divisors (40097517).

89990883 is a wasteful number, since it uses less digits than its factorization.

89990883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7818 (or 7815 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 89990883 is about 9486.3524602452. The cubic root of 89990883 is about 448.1253419347.

The spelling of 89990883 in words is "eighty-nine million, nine hundred ninety thousand, eight hundred eighty-three".