2443105 has 24 divisors (see below), whose sum is σ = 3511872. Its totient is φ = 1598016.

The previous prime is 2443097. The next prime is 2443109. The reversal of 2443105 is 5013442.

It is not a de Polignac number, because 2443105 - 2³ = 2443097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2443109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29394 + ... + 29476.

It is an arithmetic number, because the mean of its divisors is an integer number (146328).

2^2443105 is an apocalyptic number.

It is an amenable number.

2443105 is a deficient number, since it is larger than the sum of its proper divisors (1068767).

2443105 is an equidigital number, since it uses as much as digits as its factorization.

2443105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2443105 is about 1563.0435054726. The cubic root of 2443105 is about 134.6833915715.

Adding to 2443105 its reverse (5013442), we get a palindrome (7456547).

The spelling of 2443105 in words is "two million, four hundred forty-three thousand, one hundred five".