11204043 has 4 divisors (see below), whose sum is σ = 14938728. Its totient is φ = 7469360.

The previous prime is 11204033. The next prime is 11204057. The reversal of 11204043 is 34040211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11204043 - 2²¹ = 9106891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11204023) 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, 1867338 + ... + 1867343.

It is an arithmetic number, because the mean of its divisors is an integer number (3734682).

Almost surely, 2^11204043 is an apocalyptic number.

11204043 is a deficient number, since it is larger than the sum of its proper divisors (3734685).

11204043 is an equidigital number, since it uses as much as digits as its factorization.

11204043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734684.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11204043 is about 3347.2440902928. The cubic root of 11204043 is about 223.7647069596.

Adding to 11204043 its reverse (34040211), we get a palindrome (45244254).

The spelling of 11204043 in words is "eleven million, two hundred four thousand, forty-three".