89238225 has 12 divisors (see below), whose sum is σ = 147540656. Its totient is φ = 47593680.

The previous prime is 89238223. The next prime is 89238241. The reversal of 89238225 is 52283298.

It is not a de Polignac number, because 89238225 - 2¹ = 89238223 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89238221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 594847 + ... + 594996.

Almost surely, 2^89238225 is an apocalyptic number.

It is an amenable number.

89238225 is a deficient number, since it is larger than the sum of its proper divisors (58302431).

89238225 is a wasteful number, since it uses less digits than its factorization.

89238225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189856 (or 1189851 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 89238225 is about 9446.5985942031. The cubic root of 89238225 is about 446.8725119264.

The spelling of 89238225 in words is "eighty-nine million, two hundred thirty-eight thousand, two hundred twenty-five".