89150085 has 48 divisors (see below), whose sum is σ = 161979840. Its totient is φ = 46519200.

The previous prime is 89150077. The next prime is 89150099. The reversal of 89150085 is 58005198.

It is not a de Polignac number, because 89150085 - 2³ = 89150077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 680470 + ... + 680600.

It is an arithmetic number, because the mean of its divisors is an integer number (3374580).

Almost surely, 2^89150085 is an apocalyptic number.

It is an amenable number.

89150085 is a deficient number, since it is larger than the sum of its proper divisors (72829755).

89150085 is a wasteful number, since it uses less digits than its factorization.

89150085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 89150085 is about 9441.9322704624. The cubic root of 89150085 is about 446.7253391281.

The spelling of 89150085 in words is "eighty-nine million, one hundred fifty thousand, eighty-five".