8108205 has 64 divisors (see below), whose sum is σ = 15925248. Its totient is φ = 3444480.

The previous prime is 8108173. The next prime is 8108207. The reversal of 8108205 is 5028018.

It is not a de Polignac number, because 8108205 - 2⁵ = 8108173 is a prime.

8108205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8108207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152959 + ... + 153011.

It is an arithmetic number, because the mean of its divisors is an integer number (248832).

Almost surely, 2^8108205 is an apocalyptic number.

It is an amenable number.

8108205 is a deficient number, since it is larger than the sum of its proper divisors (7817043).

8108205 is a wasteful number, since it uses less digits than its factorization.

8108205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 8108205 is about 2847.4910008637. The cubic root of 8108205 is about 200.8976732193.

The spelling of 8108205 in words is "eight million, one hundred eight thousand, two hundred five".