44223223 has 4 divisors (see below), whose sum is σ = 48243528. Its totient is φ = 40202920.

The previous prime is 44223211. The next prime is 44223247. The reversal of 44223223 is 32232244.

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 44223223 - 2⁵ = 44223191 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44223194 and 44223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44223293) 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, 2010136 + ... + 2010157.

It is an arithmetic number, because the mean of its divisors is an integer number (12060882).

Almost surely, 2^44223223 is an apocalyptic number.

44223223 is a deficient number, since it is larger than the sum of its proper divisors (4020305).

44223223 is a wasteful number, since it uses less digits than its factorization.

44223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020304.

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

The square root of 44223223 is about 6650.0543606801. The cubic root of 44223223 is about 353.6308380957.

Adding to 44223223 its reverse (32232244), we get a palindrome (76455467).

The spelling of 44223223 in words is "forty-four million, two hundred twenty-three thousand, two hundred twenty-three".