2224423 has 4 divisors (see below), whose sum is σ = 2245320. Its totient is φ = 2203528.

The previous prime is 2224379. The next prime is 2224429. The reversal of 2224423 is 3244222.

2224423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2224423 - 2⁹ = 2223911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2224423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224429) 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 3 ways as a sum of consecutive naturals, for example, 10288 + ... + 10501.

It is an arithmetic number, because the mean of its divisors is an integer number (561330).

2^2224423 is an apocalyptic number.

2224423 is a deficient number, since it is larger than the sum of its proper divisors (20897).

2224423 is a wasteful number, since it uses less digits than its factorization.

2224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20896.

The product of its digits is 768, while the sum is 19.

The square root of 2224423 is about 1491.4499656375. The cubic root of 2224423 is about 130.5386525943.

Adding to 2224423 its reverse (3244222), we get a palindrome (5468645).

The spelling of 2224423 in words is "two million, two hundred twenty-four thousand, four hundred twenty-three".