11247248 has 20 divisors (see below), whose sum is σ = 21858348. Its totient is φ = 5606400.

The previous prime is 11247239. The next prime is 11247263. The reversal of 11247248 is 84274211.

11247248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6012304 + 5234944 = 2452^2 + 2288^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11247248.

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, 5540 + ... + 7292.

Almost surely, 2^11247248 is an apocalyptic number.

It is an amenable number.

11247248 is a deficient number, since it is larger than the sum of its proper divisors (10611100).

11247248 is a wasteful number, since it uses less digits than its factorization.

11247248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162 (or 2156 counting only the distinct ones).

The product of its digits is 3584, while the sum is 29.

The square root of 11247248 is about 3353.6916972196. The cubic root of 11247248 is about 224.0519649847.

The spelling of 11247248 in words is "eleven million, two hundred forty-seven thousand, two hundred forty-eight".