11243705 has 8 divisors (see below), whose sum is σ = 14719104. Its totient is φ = 8177200.

The previous prime is 11243663. The next prime is 11243719. The reversal of 11243705 is 50734211.

11243705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11243705 - 2⁶ = 11243641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102161 + ... + 102270.

It is an arithmetic number, because the mean of its divisors is an integer number (1839888).

Almost surely, 2^11243705 is an apocalyptic number.

It is an amenable number.

11243705 is a deficient number, since it is larger than the sum of its proper divisors (3475399).

11243705 is a wasteful number, since it uses less digits than its factorization.

11243705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204447.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 11243705 is about 3353.1634317462. The cubic root of 11243705 is about 224.0284362815.

Adding to 11243705 its reverse (50734211), we get a palindrome (61977916).

The spelling of 11243705 in words is "eleven million, two hundred forty-three thousand, seven hundred five".