12223043 has 8 divisors (see below), whose sum is σ = 14310240. Its totient is φ = 10221120.

The previous prime is 12223037. The next prime is 12223049. The reversal of 12223043 is 34032221.

It is an interprime number because it is at equal distance from previous prime (12223037) and next prime (12223049).

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

It is not a de Polignac number, because 12223043 - 2⁶ = 12222979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12223049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21008 + ... + 21581.

It is an arithmetic number, because the mean of its divisors is an integer number (1788780).

Almost surely, 2^12223043 is an apocalyptic number.

12223043 is a deficient number, since it is larger than the sum of its proper divisors (2087197).

12223043 is an equidigital number, since it uses as much as digits as its factorization.

12223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42637.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 12223043 is about 3496.1468790656. The cubic root of 12223043 is about 230.3525971775.

Adding to 12223043 its reverse (34032221), we get a palindrome (46255264).

The spelling of 12223043 in words is "twelve million, two hundred twenty-three thousand, forty-three".