22414323 has 4 divisors (see below), whose sum is σ = 29885768. Its totient is φ = 14942880.

The previous prime is 22414321. The next prime is 22414339. The reversal of 22414323 is 32341422.

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

It is not a de Polignac number, because 22414323 - 2¹ = 22414321 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 22414323.

It is not an unprimeable number, because it can be changed into a prime (22414321) 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, 3735718 + ... + 3735723.

It is an arithmetic number, because the mean of its divisors is an integer number (7471442).

Almost surely, 2^22414323 is an apocalyptic number.

22414323 is a deficient number, since it is larger than the sum of its proper divisors (7471445).

22414323 is an equidigital number, since it uses as much as digits as its factorization.

22414323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471444.

The product of its digits is 1152, while the sum is 21.

The square root of 22414323 is about 4734.3767277225. The cubic root of 22414323 is about 281.9520188977.

Adding to 22414323 its reverse (32341422), we get a palindrome (54755745).

The spelling of 22414323 in words is "twenty-two million, four hundred fourteen thousand, three hundred twenty-three".