2086205 has 16 divisors (see below), whose sum is σ = 2769984. Its totient is φ = 1495680.

The previous prime is 2086199. The next prime is 2086211. The reversal of 2086205 is 5026802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2086199) and next prime (2086211).

It is not a de Polignac number, because 2086205 - 2⁶ = 2086141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4337 + ... + 4793.

It is an arithmetic number, because the mean of its divisors is an integer number (173124).

2^2086205 is an apocalyptic number.

It is an amenable number.

2086205 is a deficient number, since it is larger than the sum of its proper divisors (683779).

2086205 is a wasteful number, since it uses less digits than its factorization.

2086205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2086205 is about 1444.3701049246. The cubic root of 2086205 is about 127.7768940638.

The spelling of 2086205 in words is "two million, eighty-six thousand, two hundred five".