2443103 has 4 divisors (see below), whose sum is σ = 2631048. Its totient is φ = 2255160.

The previous prime is 2443097. The next prime is 2443109. The reversal of 2443103 is 3013442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3013442 = 2 ⋅1506721.

It is an interprime number because it is at equal distance from previous prime (2443097) and next prime (2443109).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2443103 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443109) 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 3 ways as a sum of consecutive naturals, for example, 93953 + ... + 93978.

It is an arithmetic number, because the mean of its divisors is an integer number (657762).

2^2443103 is an apocalyptic number.

2443103 is a deficient number, since it is larger than the sum of its proper divisors (187945).

2443103 is a wasteful number, since it uses less digits than its factorization.

2443103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187944.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2443103 is about 1563.0428656950. The cubic root of 2443103 is about 134.6833548196.

Adding to 2443103 its reverse (3013442), we get a palindrome (5456545).

The spelling of 2443103 in words is "two million, four hundred forty-three thousand, one hundred three".