104417191 has 2 divisors, whose sum is σ = 104417192. Its totient is φ = 104417190.

The previous prime is 104417161. The next prime is 104417231. The reversal of 104417191 is 191714401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104417191 - 2⁷ = 104417063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104417101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52208595 + 52208596.

It is an arithmetic number, because the mean of its divisors is an integer number (52208596).

Almost surely, 2^104417191 is an apocalyptic number.

104417191 is a deficient number, since it is larger than the sum of its proper divisors (1).

104417191 is an equidigital number, since it uses as much as digits as its factorization.

104417191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 104417191 is about 10218.4730268274. The cubic root of 104417191 is about 470.8949163260.

The spelling of 104417191 in words is "one hundred four million, four hundred seventeen thousand, one hundred ninety-one".