89313284 has 18 divisors (see below), whose sum is σ = 157351950. Its totient is φ = 44357376.

The previous prime is 89313269. The next prime is 89313317. The reversal of 89313284 is 48231398.

It can be written as a sum of positive squares in only one way, i.e., 79566400 + 9746884 = 8920^2 + 3122^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 198692 + ... + 199140.

It is an arithmetic number, because the mean of its divisors is an integer number (8741775).

Almost surely, 2^89313284 is an apocalyptic number.

It is an amenable number.

89313284 is a deficient number, since it is larger than the sum of its proper divisors (68038666).

89313284 is a wasteful number, since it uses less digits than its factorization.

89313284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 674 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 89313284 is about 9450.5705647860. The cubic root of 89313284 is about 446.9977661889.

The spelling of 89313284 in words is "eighty-nine million, three hundred thirteen thousand, two hundred eighty-four".