89621125 has 16 divisors (see below), whose sum is σ = 122016960. Its totient is φ = 65178000.

The previous prime is 89621117. The next prime is 89621197. The reversal of 89621125 is 52112698.

It is not a de Polignac number, because 89621125 - 2³ = 89621117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31215 + ... + 33964.

It is an arithmetic number, because the mean of its divisors is an integer number (7626060).

Almost surely, 2^89621125 is an apocalyptic number.

It is an amenable number.

89621125 is a deficient number, since it is larger than the sum of its proper divisors (32395835).

89621125 is a wasteful number, since it uses less digits than its factorization.

89621125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65205 (or 65195 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 89621125 is about 9466.8434549220. The cubic root of 89621125 is about 447.5107411880.

The spelling of 89621125 in words is "eighty-nine million, six hundred twenty-one thousand, one hundred twenty-five".