32534189 has 2 divisors, whose sum is σ = 32534190. Its totient is φ = 32534188.

The previous prime is 32534149. The next prime is 32534191. The reversal of 32534189 is 98143523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26604964 + 5929225 = 5158^2 + 2435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32534189 is a prime.

It is a Sophie Germain prime.

Together with 32534191, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32534119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16267094 + 16267095.

It is an arithmetic number, because the mean of its divisors is an integer number (16267095).

Almost surely, 2^32534189 is an apocalyptic number.

It is an amenable number.

32534189 is a deficient number, since it is larger than the sum of its proper divisors (1).

32534189 is an equidigital number, since it uses as much as digits as its factorization.

32534189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 32534189 is about 5703.8749109706. The cubic root of 32534189 is about 319.2370790286.

It can be divided in two parts, 32534 and 189, that added together give a palindrome (32723).

The spelling of 32534189 in words is "thirty-two million, five hundred thirty-four thousand, one hundred eighty-nine".