43223223 has 8 divisors (see below), whose sum is σ = 58608000. Its totient is φ = 28326968.

The previous prime is 43223209. The next prime is 43223237. The reversal of 43223223 is 32232234.

43223223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43223209) and next prime (43223237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43223223 - 2¹⁶ = 43157687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43223223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43223203) 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 7 ways as a sum of consecutive naturals, for example, 121923 + ... + 122276.

It is an arithmetic number, because the mean of its divisors is an integer number (7326000).

Almost surely, 2^43223223 is an apocalyptic number.

43223223 is a deficient number, since it is larger than the sum of its proper divisors (15384777).

43223223 is a wasteful number, since it uses less digits than its factorization.

43223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244261.

The product of its digits is 1728, while the sum is 21.

The square root of 43223223 is about 6574.4370861694. The cubic root of 43223223 is about 350.9449918261.

Adding to 43223223 its reverse (32232234), we get a palindrome (75455457).

The spelling of 43223223 in words is "forty-three million, two hundred twenty-three thousand, two hundred twenty-three".