12441023 has 4 divisors (see below), whose sum is σ = 14218320. Its totient is φ = 10663728.

The previous prime is 12441017. The next prime is 12441031. The reversal of 12441023 is 32014421.

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 12441023 - 2¹⁴ = 12424639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12440992 and 12441010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441223) 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, 888638 + ... + 888651.

It is an arithmetic number, because the mean of its divisors is an integer number (3554580).

Almost surely, 2^12441023 is an apocalyptic number.

12441023 is a deficient number, since it is larger than the sum of its proper divisors (1777297).

12441023 is an equidigital number, since it uses as much as digits as its factorization.

12441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777296.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12441023 is about 3527.1834372485. The cubic root of 12441023 is about 231.7138701552.

Adding to 12441023 its reverse (32014421), we get a palindrome (44455444).

The spelling of 12441023 in words is "twelve million, four hundred forty-one thousand, twenty-three".