89647225 has 24 divisors (see below), whose sum is σ = 118544000. Its totient is φ = 67055040.

The previous prime is 89647213. The next prime is 89647237. The reversal of 89647225 is 52274698.

It is an interprime number because it is at equal distance from previous prime (89647213) and next prime (89647237).

It is not a de Polignac number, because 89647225 - 2¹⁹ = 89122937 is a prime.

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, 36331 + ... + 38719.

Almost surely, 2^89647225 is an apocalyptic number.

It is an amenable number.

89647225 is a deficient number, since it is larger than the sum of its proper divisors (28896775).

89647225 is a wasteful number, since it uses less digits than its factorization.

89647225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2492 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 89647225 is about 9468.2218499568. The cubic root of 89647225 is about 447.5541792230.

The spelling of 89647225 in words is "eighty-nine million, six hundred forty-seven thousand, two hundred twenty-five".