104205 has 8 divisors (see below), whose sum is σ = 166752. Its totient is φ = 55568.

The previous prime is 104183. The next prime is 104207. The reversal of 104205 is 502401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104205 - 2⁵ = 104173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459 + ... + 3488.

It is an arithmetic number, because the mean of its divisors is an integer number (20844).

2¹⁰⁴²⁰⁵ is an apocalyptic number.

104205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104205 is a deficient number, since it is larger than the sum of its proper divisors (62547).

104205 is an equidigital number, since it uses as much as digits as its factorization.

104205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 104205 is about 322.8079924661. The cubic root of 104205 is about 47.0575724238.

Adding to 104205 its reverse (502401), we get a palindrome (606606).

The spelling of 104205 in words is "one hundred four thousand, two hundred five".