12044243 has 2 divisors, whose sum is σ = 12044244. Its totient is φ = 12044242.

The previous prime is 12044239. The next prime is 12044273. The reversal of 12044243 is 34244021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12044243 - 2² = 12044239 is a prime.

It is not a weakly prime, because it can be changed into another prime (12044273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022121 + 6022122.

It is an arithmetic number, because the mean of its divisors is an integer number (6022122).

Almost surely, 2^12044243 is an apocalyptic number.

12044243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044243 is an equidigital number, since it uses as much as digits as its factorization.

12044243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 12044243 is about 3470.4816668584. The cubic root of 12044243 is about 229.2238678295.

Adding to 12044243 its reverse (34244021), we get a palindrome (46288264).

The spelling of 12044243 in words is "twelve million, forty-four thousand, two hundred forty-three".