104863205 has 4 divisors (see below), whose sum is σ = 125835852. Its totient is φ = 83890560.

The previous prime is 104863193. The next prime is 104863229. The reversal of 104863205 is 502368401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502368401 = 11251 ⋅44651.

It can be written as a sum of positive squares in 2 ways, for example, as 22743361 + 82119844 = 4769^2 + 9062^2 .

It is not a de Polignac number, because 104863205 - 2⁴ = 104863189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10486316 + ... + 10486325.

It is an arithmetic number, because the mean of its divisors is an integer number (31458963).

Almost surely, 2^104863205 is an apocalyptic number.

It is an amenable number.

104863205 is a deficient number, since it is larger than the sum of its proper divisors (20972647).

104863205 is an equidigital number, since it uses as much as digits as its factorization.

104863205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20972646.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 104863205 is about 10240.2736779834. The cubic root of 104863205 is about 471.5644337745.

The spelling of 104863205 in words is "one hundred four million, eight hundred sixty-three thousand, two hundred five".