12442253 has 8 divisors (see below), whose sum is σ = 13026816. Its totient is φ = 11869200.

The previous prime is 12442237. The next prime is 12442259. The reversal of 12442253 is 35224421.

It is a happy number.

12442253 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 12442253 - 2⁴ = 12442237 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 (12442259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (1628352).

Almost surely, 2^12442253 is an apocalyptic number.

It is an amenable number.

12442253 is a deficient number, since it is larger than the sum of its proper divisors (584563).

12442253 is an equidigital number, since it uses as much as digits as its factorization.

12442253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755.

The product of its digits is 1920, while the sum is 23.

The square root of 12442253 is about 3527.3577930230. The cubic root of 12442253 is about 231.7215061475.

Adding to 12442253 its reverse (35224421), we get a palindrome (47666674).

The spelling of 12442253 in words is "twelve million, four hundred forty-two thousand, two hundred fifty-three".