2059105 has 4 divisors (see below), whose sum is σ = 2470932. Its totient is φ = 1647280.

The previous prime is 2059097. The next prime is 2059133. The reversal of 2059105 is 5019502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 992016 + 1067089 = 996^2 + 1033^2 .

It is not a de Polignac number, because 2059105 - 2³ = 2059097 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205906 + ... + 205915.

It is an arithmetic number, because the mean of its divisors is an integer number (617733).

2^2059105 is an apocalyptic number.

It is an amenable number.

2059105 is a deficient number, since it is larger than the sum of its proper divisors (411827).

2059105 is an equidigital number, since it uses as much as digits as its factorization.

2059105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411826.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 2059105 is about 1434.9581875442. The cubic root of 2059105 is about 127.2212029381.

The spelling of 2059105 in words is "two million, fifty-nine thousand, one hundred five".