11064403 has 16 divisors (see below), whose sum is σ = 13893120. Its totient is φ = 8591616.

The previous prime is 11064401. The next prime is 11064407. The reversal of 11064403 is 30446011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11064403 - 2¹ = 11064401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11064401) 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 15 ways as a sum of consecutive naturals, for example, 1251 + ... + 4867.

It is an arithmetic number, because the mean of its divisors is an integer number (868320).

Almost surely, 2^11064403 is an apocalyptic number.

11064403 is a deficient number, since it is larger than the sum of its proper divisors (2828717).

11064403 is a wasteful number, since it uses less digits than its factorization.

11064403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11064403 is about 3326.3197380889. The cubic root of 11064403 is about 222.8311980418.

The spelling of 11064403 in words is "eleven million, sixty-four thousand, four hundred three".