89564325 has 24 divisors (see below), whose sum is σ = 153189600. Its totient is φ = 46119360.

The previous prime is 89564317. The next prime is 89564333. The reversal of 89564325 is 52346598.

It is an interprime number because it is at equal distance from previous prime (89564317) and next prime (89564333).

It is not a de Polignac number, because 89564325 - 2³ = 89564317 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18415 + ... + 22764.

It is an arithmetic number, because the mean of its divisors is an integer number (6382900).

Almost surely, 2^89564325 is an apocalyptic number.

It is an amenable number.

89564325 is a deficient number, since it is larger than the sum of its proper divisors (63625275).

89564325 is a wasteful number, since it uses less digits than its factorization.

89564325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41221 (or 41216 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 89564325 is about 9463.8430354693. The cubic root of 89564325 is about 447.4161802166.

The spelling of 89564325 in words is "eighty-nine million, five hundred sixty-four thousand, three hundred twenty-five".