11243443 has 8 divisors (see below), whose sum is σ = 11976768. Its totient is φ = 10518144.

The previous prime is 11243431. The next prime is 11243447. The reversal of 11243443 is 34434211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11243443 - 2⁵ = 11243411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (1497096).

Almost surely, 2^11243443 is an apocalyptic number.

11243443 is a deficient number, since it is larger than the sum of its proper divisors (733325).

11243443 is a wasteful number, since it uses less digits than its factorization.

11243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013.

The product of its digits is 1152, while the sum is 22.

The square root of 11243443 is about 3353.1243639328. The cubic root of 11243443 is about 224.0266961699.

Adding to 11243443 its reverse (34434211), we get a palindrome (45677654).

The spelling of 11243443 in words is "eleven million, two hundred forty-three thousand, four hundred forty-three".