104859943 has 2 divisors, whose sum is σ = 104859944. Its totient is φ = 104859942.

The previous prime is 104859913. The next prime is 104859977. The reversal of 104859943 is 349958401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104859943 - 2⁹ = 104859431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104859943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104859913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52429971 + 52429972.

It is an arithmetic number, because the mean of its divisors is an integer number (52429972).

Almost surely, 2^104859943 is an apocalyptic number.

104859943 is a deficient number, since it is larger than the sum of its proper divisors (1).

104859943 is an equidigital number, since it uses as much as digits as its factorization.

104859943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 104859943 is about 10240.1144036578. The cubic root of 104859943 is about 471.5595440418.

The spelling of 104859943 in words is "one hundred four million, eight hundred fifty-nine thousand, nine hundred forty-three".