2030105 has 16 divisors (see below), whose sum is σ = 3037824. Its totient is φ = 1265280.

The previous prime is 2030101. The next prime is 2030117. The reversal of 2030105 is 5010302.

It is not a de Polignac number, because 2030105 - 2² = 2030101 is a prime.

It is a super-2 number, since 2×2030105² = 8242652622050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2252 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (189864).

2^2030105 is an apocalyptic number.

It is an amenable number.

2030105 is a deficient number, since it is larger than the sum of its proper divisors (1007719).

2030105 is a wasteful number, since it uses less digits than its factorization.

2030105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2030105 is about 1424.8175321774. The cubic root of 2030105 is about 126.6211247481.

Adding to 2030105 its reverse (5010302), we get a palindrome (7040407).

The spelling of 2030105 in words is "two million, thirty thousand, one hundred five".