89131125 has 16 divisors (see below), whose sum is σ = 148314816. Its totient is φ = 47536400.

The previous prime is 89131111. The next prime is 89131139. The reversal of 89131125 is 52113198.

It is an interprime number because it is at equal distance from previous prime (89131111) and next prime (89131139).

It is not a de Polignac number, because 89131125 - 2⁶ = 89131061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 89131092 and 89131101.

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, 118467 + ... + 119216.

It is an arithmetic number, because the mean of its divisors is an integer number (9269676).

Almost surely, 2^89131125 is an apocalyptic number.

It is an amenable number.

89131125 is a deficient number, since it is larger than the sum of its proper divisors (59183691).

89131125 is a wasteful number, since it uses less digits than its factorization.

89131125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237701 (or 237691 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 89131125 is about 9440.9281853004. The cubic root of 89131125 is about 446.6936677695.

The spelling of 89131125 in words is "eighty-nine million, one hundred thirty-one thousand, one hundred twenty-five".