11162804 has 24 divisors (see below), whose sum is σ = 20697600. Its totient is φ = 5253120.

The previous prime is 11162791. The next prime is 11162819. The reversal of 11162804 is 40826111.

It is a self number, because there is not a number n which added to its sum of digits gives 11162804.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14132 + ... + 14900.

It is an arithmetic number, because the mean of its divisors is an integer number (862400).

Almost surely, 2^11162804 is an apocalyptic number.

It is an amenable number.

11162804 is a deficient number, since it is larger than the sum of its proper divisors (9534796).

11162804 is a wasteful number, since it uses less digits than its factorization.

11162804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 11162804 is about 3341.0782690622. The cubic root of 11162804 is about 223.4898306594.

Adding to 11162804 its reverse (40826111), we get a palindrome (51988915).

The spelling of 11162804 in words is "eleven million, one hundred sixty-two thousand, eight hundred four".