33589 has 2 divisors, whose sum is σ = 33590. Its totient is φ = 33588.

The previous prime is 33587. The next prime is 33599. The reversal of 33589 is 98533.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33489 + 100 = 183^2 + 10^2 .

It is an emirp because it is prime and its reverse (98533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33589 - 2¹ = 33587 is a prime.

It is a super-2 number, since 2×33589² = 2256441842, which contains 22 as substring.

Together with 33587, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 10 and base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16794 + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (16795).

2³³⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

33589 is a deficient number, since it is larger than the sum of its proper divisors (1).

33589 is an equidigital number, since it uses as much as digits as its factorization.

33589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 33589 is about 183.2730203822. The cubic root of 33589 is about 32.2650511641.

It can be divided in two parts, 335 and 89, that added together give a palindrome (424).

The spelling of 33589 in words is "thirty-three thousand, five hundred eighty-nine".