89160033 has 16 divisors (see below), whose sum is σ = 121556160. Its totient is φ = 58113216.

The previous prime is 89160023. The next prime is 89160037. The reversal of 89160033 is 33006198.

It is not a de Polignac number, because 89160033 - 2¹⁰ = 89159009 is a prime.

It is a super-2 number, since 2×89160033² = 15899022969122178, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89160037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33591 + ... + 36147.

It is an arithmetic number, because the mean of its divisors is an integer number (7597260).

Almost surely, 2^89160033 is an apocalyptic number.

It is an amenable number.

89160033 is a deficient number, since it is larger than the sum of its proper divisors (32396127).

89160033 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (89160032) it forms an eRAP, since the sums of their prime factors are consecutive (2815 and 2816).

89160033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 89160033 is about 9442.4590547166. The cubic root of 89160033 is about 446.7419547727.

The spelling of 89160033 in words is "eighty-nine million, one hundred sixty thousand, thirty-three".