2443113 has 12 divisors (see below), whose sum is σ = 3543540. Its totient is φ = 1622016.

The previous prime is 2443109. The next prime is 2443117. The reversal of 2443113 is 3113442.

2443113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2443109) and next prime (2443117).

It can be written as a sum of positive squares in 2 ways, for example, as 974169 + 1468944 = 987^2 + 1212^2 .

It is not a de Polignac number, because 2443113 - 2² = 2443109 is a prime.

It is a super-2 number, since 2×2443113² = 11937602261538, which contains 22 as substring.

It is a Curzon number.

2443113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2443117) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2793 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (295295).

2^2443113 is an apocalyptic number.

It is an amenable number.

2443113 is a deficient number, since it is larger than the sum of its proper divisors (1100427).

2443113 is a wasteful number, since it uses less digits than its factorization.

2443113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1125 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2443113 is about 1563.0460645803. The cubic root of 2443113 is about 134.6835385793.

Adding to 2443113 its reverse (3113442), we get a palindrome (5556555).

It can be divided in two parts, 2443 and 113, that added together give a triangular number (2556 = T₇₁).

The spelling of 2443113 in words is "two million, four hundred forty-three thousand, one hundred thirteen".