11247224 has 16 divisors (see below), whose sum is σ = 21124800. Its totient is φ = 5613952.

The previous prime is 11247211. The next prime is 11247233. The reversal of 11247224 is 42274211.

It is a self number, because there is not a number n which added to its sum of digits gives 11247224.

It is a congruent 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, 7097 + ... + 8535.

It is an arithmetic number, because the mean of its divisors is an integer number (1320300).

Almost surely, 2^11247224 is an apocalyptic number.

It is an amenable number.

11247224 is a deficient number, since it is larger than the sum of its proper divisors (9877576).

11247224 is a wasteful number, since it uses less digits than its factorization.

11247224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2418 counting only the distinct ones).

The product of its digits is 896, while the sum is 23.

The square root of 11247224 is about 3353.6881190713. The cubic root of 11247224 is about 224.0518056198.

The spelling of 11247224 in words is "eleven million, two hundred forty-seven thousand, two hundred twenty-four".