224423203 has 4 divisors (see below), whose sum is σ = 225257760. Its totient is φ = 223588648.

The previous prime is 224423189. The next prime is 224423207. The reversal of 224423203 is 302324422.

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 224423203 - 2⁹ = 224422691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224423207) 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, 416875 + ... + 417412.

It is an arithmetic number, because the mean of its divisors is an integer number (56314440).

Almost surely, 2^224423203 is an apocalyptic number.

224423203 is a deficient number, since it is larger than the sum of its proper divisors (834557).

224423203 is an equidigital number, since it uses as much as digits as its factorization.

224423203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834556.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 224423203 is about 14980.7610954851. The cubic root of 224423203 is about 607.7000220842.

Adding to 224423203 its reverse (302324422), we get a palindrome (526747625).

The spelling of 224423203 in words is "two hundred twenty-four million, four hundred twenty-three thousand, two hundred three".