89089217 has 8 divisors (see below), whose sum is σ = 101904000. Its totient is φ = 76296384.

The previous prime is 89089211. The next prime is 89089223. The reversal of 89089217 is 71298098.

It is an interprime number because it is at equal distance from previous prime (89089211) and next prime (89089223).

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 89089217 - 2²⁴ = 72312001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89089211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4409 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (12738000).

Almost surely, 2^89089217 is an apocalyptic number.

It is an amenable number.

89089217 is a deficient number, since it is larger than the sum of its proper divisors (12814783).

89089217 is a wasteful number, since it uses less digits than its factorization.

89089217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10975.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 89089217 is about 9438.7084391881. The cubic root of 89089217 is about 446.6236474373.

The spelling of 89089217 in words is "eighty-nine million, eighty-nine thousand, two hundred seventeen".