32641589 has 2 divisors, whose sum is σ = 32641590. Its totient is φ = 32641588.

The previous prime is 32641571. The next prime is 32641591. The reversal of 32641589 is 98514623.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27615025 + 5026564 = 5255^2 + 2242^2 .

It is an emirp because it is prime and its reverse (98514623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32641589 - 2⁸ = 32641333 is a prime.

Together with 32641591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32641789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16320794 + 16320795.

It is an arithmetic number, because the mean of its divisors is an integer number (16320795).

Almost surely, 2^32641589 is an apocalyptic number.

It is an amenable number.

32641589 is a deficient number, since it is larger than the sum of its proper divisors (1).

32641589 is an equidigital number, since it uses as much as digits as its factorization.

32641589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 32641589 is about 5713.2818064577. The cubic root of 32641589 is about 319.5879755742.

The spelling of 32641589 in words is "thirty-two million, six hundred forty-one thousand, five hundred eighty-nine".