32789 has 2 divisors, whose sum is σ = 32790. Its totient is φ = 32788.

The previous prime is 32783. The next prime is 32797. The reversal of 32789 is 98723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27889 + 4900 = 167^2 + 70^2 .

It is a cyclic number.

It is not a de Polignac number, because 32789 - 2⁸ = 32533 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 3 + 2 + 7 + 8⁵ + 9 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16394 + 16395.

It is an arithmetic number, because the mean of its divisors is an integer number (16395).

2³²⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

32789 is a deficient number, since it is larger than the sum of its proper divisors (1).

32789 is an equidigital number, since it uses as much as digits as its factorization.

32789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 32789 is about 181.0773315465. The cubic root of 32789 is about 32.0068344777.

The spelling of 32789 in words is "thirty-two thousand, seven hundred eighty-nine".