104759189 has 2 divisors, whose sum is σ = 104759190. Its totient is φ = 104759188.

The previous prime is 104759167. The next prime is 104759191. The reversal of 104759189 is 981957401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104387089 + 372100 = 10217^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 104759189 - 2¹² = 104755093 is a prime.

Together with 104759191, 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 (104759129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52379594 + 52379595.

It is an arithmetic number, because the mean of its divisors is an integer number (52379595).

Almost surely, 2^104759189 is an apocalyptic number.

It is an amenable number.

104759189 is a deficient number, since it is larger than the sum of its proper divisors (1).

104759189 is an equidigital number, since it uses as much as digits as its factorization.

104759189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 104759189 is about 10235.1936474109. The cubic root of 104759189 is about 471.4084639944.

The spelling of 104759189 in words is "one hundred four million, seven hundred fifty-nine thousand, one hundred eighty-nine".