11035803 has 4 divisors (see below), whose sum is σ = 14714408. Its totient is φ = 7357200.

The previous prime is 11035781. The next prime is 11035807. The reversal of 11035803 is 30853011.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-11035803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11035803.

It is not an unprimeable number, because it can be changed into a prime (11035807) 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 3 ways as a sum of consecutive naturals, for example, 1839298 + ... + 1839303.

It is an arithmetic number, because the mean of its divisors is an integer number (3678602).

Almost surely, 2^11035803 is an apocalyptic number.

11035803 is a deficient number, since it is larger than the sum of its proper divisors (3678605).

11035803 is an equidigital number, since it uses as much as digits as its factorization.

11035803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678604.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11035803 is about 3322.0179108488. The cubic root of 11035803 is about 222.6390361072.

Adding to 11035803 its reverse (30853011), we get a palindrome (41888814).

The spelling of 11035803 in words is "eleven million, thirty-five thousand, eight hundred three".