11243083 has 4 divisors (see below), whose sum is σ = 11292840. Its totient is φ = 11193328.

The previous prime is 11243059. The next prime is 11243087. The reversal of 11243083 is 38034211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38034211 = 223 ⋅170557.

It is a cyclic number.

It is not a de Polignac number, because 11243083 - 2⁵ = 11243051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243087) 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, 24538 + ... + 24991.

It is an arithmetic number, because the mean of its divisors is an integer number (2823210).

Almost surely, 2^11243083 is an apocalyptic number.

11243083 is a deficient number, since it is larger than the sum of its proper divisors (49757).

11243083 is an equidigital number, since it uses as much as digits as its factorization.

11243083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49756.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11243083 is about 3353.0706822255. The cubic root of 11243083 is about 224.0243051327.

Adding to 11243083 its reverse (38034211), we get a palindrome (49277294).

The spelling of 11243083 in words is "eleven million, two hundred forty-three thousand, eighty-three".