89908225 has 12 divisors (see below), whose sum is σ = 121621680. Its totient is φ = 65387600.

The previous prime is 89908213. The next prime is 89908229. The reversal of 89908225 is 52280998.

It is not a de Polignac number, because 89908225 - 2¹⁹ = 89383937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89908229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163195 + ... + 163744.

It is an arithmetic number, because the mean of its divisors is an integer number (10135140).

Almost surely, 2^89908225 is an apocalyptic number.

It is an amenable number.

89908225 is a deficient number, since it is larger than the sum of its proper divisors (31713455).

89908225 is a wasteful number, since it uses less digits than its factorization.

89908225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326960 (or 326955 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 89908225 is about 9481.9947795809. The cubic root of 89908225 is about 447.9880965826.

The spelling of 89908225 in words is "eighty-nine million, nine hundred eight thousand, two hundred twenty-five".