89533117 has 4 divisors (see below), whose sum is σ = 89564796. Its totient is φ = 89501440.

The previous prime is 89533109. The next prime is 89533127. The reversal of 89533117 is 71133598.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71133598 = 2 ⋅35566799.

It can be written as a sum of positive squares in 2 ways, for example, as 65464281 + 24068836 = 8091^2 + 4906^2 .

It is a cyclic number.

It is not a de Polignac number, because 89533117 - 2³ = 89533109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89533127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11134 + ... + 17407.

It is an arithmetic number, because the mean of its divisors is an integer number (22391199).

Almost surely, 2^89533117 is an apocalyptic number.

It is an amenable number.

89533117 is a deficient number, since it is larger than the sum of its proper divisors (31679).

89533117 is a wasteful number, since it uses less digits than its factorization.

89533117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31678.

The product of its digits is 22680, while the sum is 37.

The square root of 89533117 is about 9462.1940901675. The cubic root of 89533117 is about 447.3642079377.

The spelling of 89533117 in words is "eighty-nine million, five hundred thirty-three thousand, one hundred seventeen".