89125628 has 24 divisors (see below), whose sum is σ = 165582144. Its totient is φ = 41830400.

The previous prime is 89125607. The next prime is 89125633. The reversal of 89125628 is 82652198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27788 + ... + 30828.

It is an arithmetic number, because the mean of its divisors is an integer number (6899256).

Almost surely, 2^89125628 is an apocalyptic number.

It is an amenable number.

89125628 is a deficient number, since it is larger than the sum of its proper divisors (76456516).

89125628 is a wasteful number, since it uses less digits than its factorization.

89125628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493 (or 3491 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 89125628 is about 9440.6370547755. The cubic root of 89125628 is about 446.6844845742.

The spelling of 89125628 in words is "eighty-nine million, one hundred twenty-five thousand, six hundred twenty-eight".