11228524 has 6 divisors (see below), whose sum is σ = 19649924. Its totient is φ = 5614260.

The previous prime is 11228521. The next prime is 11228543. The reversal of 11228524 is 42582211.

It is not an unprimeable number, because it can be changed into a prime (11228521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403562 + ... + 1403569.

Almost surely, 2^11228524 is an apocalyptic number.

It is an amenable number.

11228524 is a deficient number, since it is larger than the sum of its proper divisors (8421400).

11228524 is a wasteful number, since it uses less digits than its factorization.

11228524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807135 (or 2807133 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 11228524 is about 3350.8989838549. The cubic root of 11228524 is about 223.9275648018.

The spelling of 11228524 in words is "eleven million, two hundred twenty-eight thousand, five hundred twenty-four".