11085403 has 4 divisors (see below), whose sum is σ = 12669040. Its totient is φ = 9501768.

The previous prime is 11085401. The next prime is 11085407. The reversal of 11085403 is 30458011.

11085403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11085403 - 2¹ = 11085401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11085401) 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, 791808 + ... + 791821.

It is an arithmetic number, because the mean of its divisors is an integer number (3167260).

Almost surely, 2^11085403 is an apocalyptic number.

11085403 is a deficient number, since it is larger than the sum of its proper divisors (1583637).

11085403 is an equidigital number, since it uses as much as digits as its factorization.

11085403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583636.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11085403 is about 3329.4748835214. The cubic root of 11085403 is about 222.9720852267.

The spelling of 11085403 in words is "eleven million, eighty-five thousand, four hundred three".