11444423 has 4 divisors (see below), whose sum is σ = 11474688. Its totient is φ = 11414160.

The previous prime is 11444401. The next prime is 11444437. The reversal of 11444423 is 32444411.

It is a happy number.

11444423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11444423 - 2²² = 7250119 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 (11444443) 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, 14558 + ... + 15323.

It is an arithmetic number, because the mean of its divisors is an integer number (2868672).

Almost surely, 2^11444423 is an apocalyptic number.

11444423 is a deficient number, since it is larger than the sum of its proper divisors (30265).

11444423 is an equidigital number, since it uses as much as digits as its factorization.

11444423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30264.

The product of its digits is 1536, while the sum is 23.

The square root of 11444423 is about 3382.9606855534. The cubic root of 11444423 is about 225.3536693032.

Adding to 11444423 its reverse (32444411), we get a palindrome (43888834).

The spelling of 11444423 in words is "eleven million, four hundred forty-four thousand, four hundred twenty-three".