2083105 has 4 divisors (see below), whose sum is σ = 2499732. Its totient is φ = 1666480.

The previous prime is 2083091. The next prime is 2083117. The reversal of 2083105 is 5013802.

It is a happy number.

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 1018081 + 1065024 = 1009^2 + 1032^2 .

It is not a de Polignac number, because 2083105 - 2⁵ = 2083073 is a prime.

It is an Ulam number.

It is a Duffinian number.

2083105 is a lucky 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208306 + ... + 208315.

It is an arithmetic number, because the mean of its divisors is an integer number (624933).

2^2083105 is an apocalyptic number.

It is an amenable number.

2083105 is a deficient number, since it is larger than the sum of its proper divisors (416627).

2083105 is an equidigital number, since it uses as much as digits as its factorization.

2083105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416626.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2083105 is about 1443.2965738198. The cubic root of 2083105 is about 127.7135725888.

Adding to 2083105 its reverse (5013802), we get a palindrome (7096907).

The spelling of 2083105 in words is "two million, eighty-three thousand, one hundred five".