12441423 has 8 divisors (see below), whose sum is σ = 16609536. Its totient is φ = 8283800.

The previous prime is 12441421. The next prime is 12441439. The reversal of 12441423 is 32414421.

12441423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12441423 - 2¹ = 12441421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12441423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (2076192).

Almost surely, 2^12441423 is an apocalyptic number.

12441423 is a deficient number, since it is larger than the sum of its proper divisors (4168113).

12441423 is an equidigital number, since it uses as much as digits as its factorization.

12441423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5245.

The product of its digits is 768, while the sum is 21.

The square root of 12441423 is about 3527.2401392590. The cubic root of 12441423 is about 231.7163534600.

Adding to 12441423 its reverse (32414421), we get a palindrome (44855844).

The spelling of 12441423 in words is "twelve million, four hundred forty-one thousand, four hundred twenty-three".