11090443 has 32 divisors (see below), whose sum is σ = 14805504. Its totient is φ = 8059392.

The previous prime is 11090419. The next prime is 11090461. The reversal of 11090443 is 34409011.

11090443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11090443 - 2⁵ = 11090411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11090473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103596 + ... + 103702.

It is an arithmetic number, because the mean of its divisors is an integer number (462672).

Almost surely, 2^11090443 is an apocalyptic number.

11090443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11090443 is a deficient number, since it is larger than the sum of its proper divisors (3715061).

11090443 is a wasteful number, since it uses less digits than its factorization.

11090443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11090443 is about 3330.2316736227. The cubic root of 11090443 is about 223.0058716707.

Adding to 11090443 its reverse (34409011), we get a palindrome (45499454).

The spelling of 11090443 in words is "eleven million, ninety thousand, four hundred forty-three".