89472225 has 24 divisors (see below), whose sum is σ = 148275232. Its totient is φ = 47606400.

The previous prime is 89472217. The next prime is 89472307. The reversal of 89472225 is 52227498.

It is not a de Polignac number, because 89472225 - 2³ = 89472217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38085 + ... + 40365.

Almost surely, 2^89472225 is an apocalyptic number.

It is an amenable number.

89472225 is a deficient number, since it is larger than the sum of its proper divisors (58803007).

89472225 is a wasteful number, since it uses less digits than its factorization.

89472225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817 (or 2812 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 89472225 is about 9458.9758959414. The cubic root of 89472225 is about 447.2627665934.

The spelling of 89472225 in words is "eighty-nine million, four hundred seventy-two thousand, two hundred twenty-five".