89359 has 4 divisors (see below), whose sum is σ = 90016. Its totient is φ = 88704.

The previous prime is 89329. The next prime is 89363. The reversal of 89359 is 95398.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 95398 = 2 ⋅47699.

It is a cyclic number.

It is not a de Polignac number, because 89359 - 2⁷ = 89231 is a prime.

It is a Duffinian number.

89359 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89329) 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, 39 + ... + 424.

It is an arithmetic number, because the mean of its divisors is an integer number (22504).

2⁸⁹³⁵⁹ is an apocalyptic number.

89359 is a deficient number, since it is larger than the sum of its proper divisors (657).

89359 is a wasteful number, since it uses less digits than its factorization.

89359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its digits is 9720, while the sum is 34.

The square root of 89359 is about 298.9297576355. The cubic root of 89359 is about 44.7074020110.

The spelling of 89359 in words is "eighty-nine thousand, three hundred fifty-nine".