11272204 has 12 divisors (see below), whose sum is σ = 19816384. Its totient is φ = 5610384.

The previous prime is 11272193. The next prime is 11272211. The reversal of 11272204 is 40227211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5427 + ... + 7210.

Almost surely, 2^11272204 is an apocalyptic number.

It is an amenable number.

11272204 is a deficient number, since it is larger than the sum of its proper divisors (8544180).

11272204 is a wasteful number, since it uses less digits than its factorization.

11272204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12864 (or 12862 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 11272204 is about 3357.4103115348. The cubic root of 11272204 is about 224.2175554295.

Adding to 11272204 its reverse (40227211), we get a palindrome (51499415).

It can be divided in two parts, 11272 and 204, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 11272204 in words is "eleven million, two hundred seventy-two thousand, two hundred four".