104928589 has 2 divisors, whose sum is σ = 104928590. Its totient is φ = 104928588.

The previous prime is 104928569. The next prime is 104928617. The reversal of 104928589 is 985829401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83119689 + 21808900 = 9117^2 + 4670^2 .

It is an emirp because it is prime and its reverse (985829401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104928589 - 2²⁵ = 71374157 is a prime.

It is a super-2 number, since 2×104928589² = 22020017579061842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104928529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52464294 + 52464295.

It is an arithmetic number, because the mean of its divisors is an integer number (52464295).

Almost surely, 2^104928589 is an apocalyptic number.

It is an amenable number.

104928589 is a deficient number, since it is larger than the sum of its proper divisors (1).

104928589 is an equidigital number, since it uses as much as digits as its factorization.

104928589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 104928589 is about 10243.4656732963. The cubic root of 104928589 is about 471.6624229052.

The spelling of 104928589 in words is "one hundred four million, nine hundred twenty-eight thousand, five hundred eighty-nine".