89088521 has 8 divisors (see below), whose sum is σ = 90271584. Its totient is φ = 87912160.

The previous prime is 89088491. The next prime is 89088529. The reversal of 89088521 is 12588098.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89088521 - 2²² = 84894217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89088529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28586 + ... + 31548.

It is an arithmetic number, because the mean of its divisors is an integer number (11283948).

Almost surely, 2^89088521 is an apocalyptic number.

It is an amenable number.

89088521 is a deficient number, since it is larger than the sum of its proper divisors (1183063).

89088521 is a wasteful number, since it uses less digits than its factorization.

89088521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 89088521 is about 9438.6715696649. The cubic root of 89088521 is about 446.6224843677.

The spelling of 89088521 in words is "eighty-nine million, eighty-eight thousand, five hundred twenty-one".