2105086 has 16 divisors (see below), whose sum is σ = 3432960. Its totient is φ = 964440.

The previous prime is 2105071. The next prime is 2105111. The reversal of 2105086 is 6805012.

It is a happy number.

It is a d-powerful number, because it can be written as 2⁵ + 1 + 0 + 5³ + 0 + 8⁷ + 6⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285 + ... + 2071.

It is an arithmetic number, because the mean of its divisors is an integer number (214560).

2^2105086 is an apocalyptic number.

2105086 is a deficient number, since it is larger than the sum of its proper divisors (1327874).

2105086 is a wasteful number, since it uses less digits than its factorization.

2105086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2105086 is about 1450.8914501092. The cubic root of 2105086 is about 128.1612145102.

The spelling of 2105086 in words is "two million, one hundred five thousand, eighty-six".