11147204 has 12 divisors (see below), whose sum is σ = 19532604. Its totient is φ = 5566464.

The previous prime is 11147179. The next prime is 11147207. The reversal of 11147204 is 40274111.

It can be written as a sum of positive squares in 2 ways, for example, as 10048900 + 1098304 = 3170^2 + 1048^2 .

It is not an unprimeable number, because it can be changed into a prime (11147207) 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, 3404 + ... + 5820.

It is an arithmetic number, because the mean of its divisors is an integer number (1627717).

Almost surely, 2^11147204 is an apocalyptic number.

It is an amenable number.

11147204 is a deficient number, since it is larger than the sum of its proper divisors (8385400).

11147204 is a wasteful number, since it uses less digits than its factorization.

11147204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 11147204 is about 3338.7428771920. The cubic root of 11147204 is about 223.3856732356.

The spelling of 11147204 in words is "eleven million, one hundred forty-seven thousand, two hundred four".