11441423 has 4 divisors (see below), whose sum is σ = 13075920. Its totient is φ = 9806928.

The previous prime is 11441411. The next prime is 11441471. The reversal of 11441423 is 32414411.

11441423 is digitally balanced in base 3, 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 11441423 - 2¹⁰ = 11440399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11441395 and 11441404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441123) 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, 817238 + ... + 817251.

It is an arithmetic number, because the mean of its divisors is an integer number (3268980).

Almost surely, 2^11441423 is an apocalyptic number.

11441423 is a deficient number, since it is larger than the sum of its proper divisors (1634497).

11441423 is an equidigital number, since it uses as much as digits as its factorization.

11441423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634496.

The product of its digits is 384, while the sum is 20.

The square root of 11441423 is about 3382.5172579013. The cubic root of 11441423 is about 225.3339764482. Note that the first 3 decimals are identical.

Adding to 11441423 its reverse (32414411), we get a palindrome (43855834).

The spelling of 11441423 in words is "eleven million, four hundred forty-one thousand, four hundred twenty-three".