11244423 has 4 divisors (see below), whose sum is σ = 14992568. Its totient is φ = 7496280.

The previous prime is 11244419. The next prime is 11244437. The reversal of 11244423 is 32444211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11244423 - 2² = 11244419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11244423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874068 + ... + 1874073.

It is an arithmetic number, because the mean of its divisors is an integer number (3748142).

Almost surely, 2^11244423 is an apocalyptic number.

11244423 is a deficient number, since it is larger than the sum of its proper divisors (3748145).

11244423 is an equidigital number, since it uses as much as digits as its factorization.

11244423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748144.

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

The square root of 11244423 is about 3353.2704931156. The cubic root of 11244423 is about 224.0332048459.

Adding to 11244423 its reverse (32444211), we get a palindrome (43688634).

The spelling of 11244423 in words is "eleven million, two hundred forty-four thousand, four hundred twenty-three".