12441251 has 4 divisors (see below), whose sum is σ = 12452232. Its totient is φ = 12430272.

The previous prime is 12441241. The next prime is 12441269. The reversal of 12441251 is 15214421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 15214421 = 19 ⋅800759.

It is a cyclic number.

It is not a de Polignac number, because 12441251 - 2¹⁰ = 12440227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441241) 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, 3566 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (3113058).

Almost surely, 2^12441251 is an apocalyptic number.

12441251 is a deficient number, since it is larger than the sum of its proper divisors (10981).

12441251 is an equidigital number, since it uses as much as digits as its factorization.

12441251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10980.

The product of its digits is 320, while the sum is 20.

The square root of 12441251 is about 3527.2157575062. The cubic root of 12441251 is about 231.7152856455.

Adding to 12441251 its reverse (15214421), we get a palindrome (27655672).

The spelling of 12441251 in words is "twelve million, four hundred forty-one thousand, two hundred fifty-one".