441223573 has 4 divisors (see below), whose sum is σ = 504255520. Its totient is φ = 378191628.

The previous prime is 441223571. The next prime is 441223597. The reversal of 441223573 is 375322144.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441223573 - 2¹ = 441223571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441223571) 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, 31515963 + ... + 31515976.

It is an arithmetic number, because the mean of its divisors is an integer number (126063880).

Almost surely, 2^441223573 is an apocalyptic number.

It is an amenable number.

441223573 is a deficient number, since it is larger than the sum of its proper divisors (63031947).

441223573 is an equidigital number, since it uses as much as digits as its factorization.

441223573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63031946.

The product of its digits is 20160, while the sum is 31.

The square root of 441223573 is about 21005.3224921685. The cubic root of 441223573 is about 761.2948684147.

The spelling of 441223573 in words is "four hundred forty-one million, two hundred twenty-three thousand, five hundred seventy-three".