89528112 has 40 divisors (see below), whose sum is σ = 256980080. Its totient is φ = 29842560.

The previous prime is 89528081. The next prime is 89528129. The reversal of 89528112 is 21182598.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103189 + ... + 104052.

It is an arithmetic number, because the mean of its divisors is an integer number (6424502).

Almost surely, 2^89528112 is an apocalyptic number.

It is an amenable number.

89528112 is an abundant number, since it is smaller than the sum of its proper divisors (167451968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89528112 is a wasteful number, since it uses less digits than its factorization.

89528112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207258 (or 207246 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 89528112 is about 9461.9296129278. The cubic root of 89528112 is about 447.3558717315.

The spelling of 89528112 in words is "eighty-nine million, five hundred twenty-eight thousand, one hundred twelve".