104805086 has 4 divisors (see below), whose sum is σ = 157207632. Its totient is φ = 52402542.

The previous prime is 104805067. The next prime is 104805149. The reversal of 104805086 is 680508401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680508401 = 6277 ⋅108413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26201270 + ... + 26201273.

It is an arithmetic number, because the mean of its divisors is an integer number (39301908).

Almost surely, 2^104805086 is an apocalyptic number.

104805086 is a deficient number, since it is larger than the sum of its proper divisors (52402546).

104805086 is an equidigital number, since it uses as much as digits as its factorization.

104805086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52402545.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 104805086 is about 10237.4355187225. The cubic root of 104805086 is about 471.4772982911.

The spelling of 104805086 in words is "one hundred four million, eight hundred five thousand, eighty-six".