104608189 has 6 divisors (see below), whose sum is σ = 121687134. Its totient is φ = 89664120.

The previous prime is 104608181. The next prime is 104608193. The reversal of 104608189 is 981806401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71740900 + 32867289 = 8470^2 + 5733^2 .

It is not a de Polignac number, because 104608189 - 2³ = 104608181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104608181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067382 + ... + 1067479.

It is an arithmetic number, because the mean of its divisors is an integer number (20281189).

Almost surely, 2^104608189 is an apocalyptic number.

It is an amenable number.

104608189 is a deficient number, since it is larger than the sum of its proper divisors (17078945).

104608189 is an equidigital number, since it uses as much as digits as its factorization.

104608189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134875 (or 2134868 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 104608189 is about 10227.8144781767. The cubic root of 104608189 is about 471.1818588724.

The spelling of 104608189 in words is "one hundred four million, six hundred eight thousand, one hundred eighty-nine".