11443023 has 24 divisors (see below), whose sum is σ = 18111600. Its totient is φ = 6929664.

The previous prime is 11443009. The next prime is 11443037. The reversal of 11443023 is 32034411.

11443023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11443009) and next prime (11443037).

It is not a de Polignac number, because 11443023 - 2¹² = 11438927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11442987 and 11443005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3148 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (754650).

Almost surely, 2^11443023 is an apocalyptic number.

11443023 is a deficient number, since it is larger than the sum of its proper divisors (6668577).

11443023 is a wasteful number, since it uses less digits than its factorization.

11443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631 (or 2628 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11443023 is about 3382.7537598826. The cubic root of 11443023 is about 225.3444797325.

Adding to 11443023 its reverse (32034411), we get a palindrome (43477434).

The spelling of 11443023 in words is "eleven million, four hundred forty-three thousand, twenty-three".