89111282 has 16 divisors (see below), whose sum is σ = 144473112. Its totient is φ = 40978560.

The previous prime is 89111279. The next prime is 89111317. The reversal of 89111282 is 28211198.

It can be written as a sum of positive squares in 4 ways, for example, as 76230361 + 12880921 = 8731^2 + 3589^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208 + ... + 13404.

Almost surely, 2^89111282 is an apocalyptic number.

89111282 is a deficient number, since it is larger than the sum of its proper divisors (55361830).

89111282 is a wasteful number, since it uses less digits than its factorization.

89111282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493.

The product of its digits is 2304, while the sum is 32.

The square root of 89111282 is about 9439.8772237779. The cubic root of 89111282 is about 446.6605166105.

The spelling of 89111282 in words is "eighty-nine million, one hundred eleven thousand, two hundred eighty-two".