2243103 has 8 divisors (see below), whose sum is σ = 3033216. Its totient is φ = 1474200.

The previous prime is 2243089. The next prime is 2243107. The reversal of 2243103 is 3013422.

2243103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243103 - 2⁸ = 2242847 is a prime.

It is a super-2 number, since 2×2243103² = 10063022137218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243107) 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 7 ways as a sum of consecutive naturals, for example, 5053 + ... + 5478.

It is an arithmetic number, because the mean of its divisors is an integer number (379152).

2^2243103 is an apocalyptic number.

2243103 is a deficient number, since it is larger than the sum of its proper divisors (790113).

2243103 is a wasteful number, since it uses less digits than its factorization.

2243103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10605.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2243103 is about 1497.6992354942. The cubic root of 2243103 is about 130.9030419045.

Adding to 2243103 its reverse (3013422), we get a palindrome (5256525).

It can be divided in two parts, 2243 and 103, that added together give a triangular number (2346 = T₆₈).

The spelling of 2243103 in words is "two million, two hundred forty-three thousand, one hundred three".