11453228 has 12 divisors (see below), whose sum is σ = 20221320. Its totient is φ = 5675712.

The previous prime is 11453207. The next prime is 11453237. The reversal of 11453228 is 82235411.

11453228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11453197 and 11453206.

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, 12218 + ... + 13121.

It is an arithmetic number, because the mean of its divisors is an integer number (1685110).

Almost surely, 2^11453228 is an apocalyptic number.

It is an amenable number.

11453228 is a deficient number, since it is larger than the sum of its proper divisors (8768092).

11453228 is a wasteful number, since it uses less digits than its factorization.

11453228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25456 (or 25454 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 11453228 is about 3384.2618102032. The cubic root of 11453228 is about 225.4114479670.

Adding to 11453228 its reverse (82235411), we get a palindrome (93688639).

The spelling of 11453228 in words is "eleven million, four hundred fifty-three thousand, two hundred twenty-eight".