12441047 has 4 divisors (see below), whose sum is σ = 12539136. Its totient is φ = 12342960.

The previous prime is 12441031. The next prime is 12441049. The reversal of 12441047 is 74014421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74014421 = 13 ⋅5693417.

It is a cyclic number.

It is not a de Polignac number, because 12441047 - 2⁴ = 12441031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441049) 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 3 ways as a sum of consecutive naturals, for example, 48854 + ... + 49107.

It is an arithmetic number, because the mean of its divisors is an integer number (3134784).

Almost surely, 2^12441047 is an apocalyptic number.

12441047 is a deficient number, since it is larger than the sum of its proper divisors (98089).

12441047 is an equidigital number, since it uses as much as digits as its factorization.

12441047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98088.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 12441047 is about 3527.1868393948. The cubic root of 12441047 is about 231.7140191550.

Adding to 12441047 its reverse (74014421), we get a palindrome (86455468).

The spelling of 12441047 in words is "twelve million, four hundred forty-one thousand, forty-seven".