104186859 has 16 divisors (see below), whose sum is σ = 160773120. Its totient is φ = 58780800.

The previous prime is 104186833. The next prime is 104186867. The reversal of 104186859 is 958681401.

It is not a de Polignac number, because 104186859 - 2¹⁵ = 104154091 is a prime.

It is a super-3 number, since 3×104186859³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104186859.

It is not an unprimeable number, because it can be changed into a prime (104186059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29742 + ... + 33059.

It is an arithmetic number, because the mean of its divisors is an integer number (10048320).

Almost surely, 2^104186859 is an apocalyptic number.

104186859 is a deficient number, since it is larger than the sum of its proper divisors (56586261).

104186859 is an equidigital number, since it uses as much as digits as its factorization.

104186859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62890.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 104186859 is about 10207.1964319298. The cubic root of 104186859 is about 470.5484152173.

The spelling of 104186859 in words is "one hundred four million, one hundred eighty-six thousand, eight hundred fifty-nine".