89378925 has 12 divisors (see below), whose sum is σ = 147773280. Its totient is φ = 47668720.

The previous prime is 89378881. The next prime is 89378951. The reversal of 89378925 is 52987398.

It is not a de Polignac number, because 89378925 - 2⁸ = 89378669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595785 + ... + 595934.

It is an arithmetic number, because the mean of its divisors is an integer number (12314440).

Almost surely, 2^89378925 is an apocalyptic number.

It is an amenable number.

89378925 is a deficient number, since it is larger than the sum of its proper divisors (58394355).

89378925 is a wasteful number, since it uses less digits than its factorization.

89378925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191732 (or 1191727 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 89378925 is about 9454.0427860255. The cubic root of 89378925 is about 447.1072467119.

The spelling of 89378925 in words is "eighty-nine million, three hundred seventy-eight thousand, nine hundred twenty-five".