104211859 has 2 divisors, whose sum is σ = 104211860. Its totient is φ = 104211858.

The previous prime is 104211817. The next prime is 104211881. The reversal of 104211859 is 958112401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104211859 - 2¹¹ = 104209811 is a prime.

It is a super-2 number, since 2×104211859² = 21720223112471762, which contains 22 as substring.

It is equal to p_5990026 and since 104211859 and 5990026 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104211859.

It is not a weakly prime, because it can be changed into another prime (104211889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52105929 + 52105930.

It is an arithmetic number, because the mean of its divisors is an integer number (52105930).

Almost surely, 2^104211859 is an apocalyptic number.

104211859 is a deficient number, since it is larger than the sum of its proper divisors (1).

104211859 is an equidigital number, since it uses as much as digits as its factorization.

104211859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 104211859 is about 10208.4209846577. The cubic root of 104211859 is about 470.5860487849.

The spelling of 104211859 in words is "one hundred four million, two hundred eleven thousand, eight hundred fifty-nine".