11323423 has 4 divisors (see below), whose sum is σ = 11337408. Its totient is φ = 11309440.

The previous prime is 11323409. The next prime is 11323451. The reversal of 11323423 is 32432311.

11323423 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32432311 = 17 ⋅1907783.

It is a cyclic number.

It is not a de Polignac number, because 11323423 - 2¹³ = 11315231 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 11323423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323453) 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, 5698 + ... + 7423.

It is an arithmetic number, because the mean of its divisors is an integer number (2834352).

Almost surely, 2^11323423 is an apocalyptic number.

11323423 is a deficient number, since it is larger than the sum of its proper divisors (13985).

11323423 is an equidigital number, since it uses as much as digits as its factorization.

11323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13984.

The product of its digits is 432, while the sum is 19.

The square root of 11323423 is about 3365.0294203766. The cubic root of 11323423 is about 224.5566446517.

Adding to 11323423 its reverse (32432311), we get a palindrome (43755734).

The spelling of 11323423 in words is "eleven million, three hundred twenty-three thousand, four hundred twenty-three".