11054403 has 12 divisors (see below), whose sum is σ = 16906968. Its totient is φ = 6936000.

The previous prime is 11054401. The next prime is 11054419. The reversal of 11054403 is 30445011.

It is a happy number.

11054403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11054403 - 2¹ = 11054401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11054401) 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 11 ways as a sum of consecutive naturals, for example, 35973 + ... + 36278.

It is an arithmetic number, because the mean of its divisors is an integer number (1408914).

Almost surely, 2^11054403 is an apocalyptic number.

11054403 is a deficient number, since it is larger than the sum of its proper divisors (5852565).

11054403 is a wasteful number, since it uses less digits than its factorization.

11054403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72274 (or 72271 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11054403 is about 3324.8162355234. The cubic root of 11054403 is about 222.7640462447.

Adding to 11054403 its reverse (30445011), we get a palindrome (41499414).

The spelling of 11054403 in words is "eleven million, fifty-four thousand, four hundred three".