4452223 has 4 divisors (see below), whose sum is σ = 4461480. Its totient is φ = 4442968.

The previous prime is 4452211. The next prime is 4452229. The reversal of 4452223 is 3222544.

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 4452223 - 2⁵ = 4452191 is a prime.

It is an Ulam number.

It is a Duffinian number.

4452223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4452194 and 4452203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3865 + ... + 4882.

It is an arithmetic number, because the mean of its divisors is an integer number (1115370).

Almost surely, 2^4452223 is an apocalyptic number.

4452223 is a deficient number, since it is larger than the sum of its proper divisors (9257).

4452223 is an equidigital number, since it uses as much as digits as its factorization.

4452223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256.

The product of its digits is 1920, while the sum is 22.

The square root of 4452223 is about 2110.0291467181. The cubic root of 4452223 is about 164.5100002235.

Adding to 4452223 its reverse (3222544), we get a palindrome (7674767).

The spelling of 4452223 in words is "four million, four hundred fifty-two thousand, two hundred twenty-three".