4224323 has 4 divisors (see below), whose sum is σ = 4229400. Its totient is φ = 4219248.

The previous prime is 4224317. The next prime is 4224331. The reversal of 4224323 is 3234224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4224323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4224295 and 4224304.

It is not an unprimeable number, because it can be changed into a prime (4224373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965 + ... + 3062.

It is an arithmetic number, because the mean of its divisors is an integer number (1057350).

Almost surely, 2^4224323 is an apocalyptic number.

4224323 is a deficient number, since it is larger than the sum of its proper divisors (5077).

4224323 is a wasteful number, since it uses less digits than its factorization.

4224323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its digits is 1152, while the sum is 20.

The square root of 4224323 is about 2055.3157908214. The cubic root of 4224323 is about 161.6537210498.

Adding to 4224323 its reverse (3234224), we get a palindrome (7458547).

Subtracting from 4224323 its reverse (3234224), we obtain a palindrome (990099).

The spelling of 4224323 in words is "four million, two hundred twenty-four thousand, three hundred twenty-three".