11244225 has 24 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 5643520.

The previous prime is 11244221. The next prime is 11244241. The reversal of 11244225 is 52244211.

It is not a de Polignac number, because 11244225 - 2² = 11244221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11244221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3135 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^11244225 is an apocalyptic number.

11244225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11244225 is a deficient number, since it is larger than the sum of its proper divisors (8442015).

11244225 is a wasteful number, since it uses less digits than its factorization.

11244225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849 (or 8844 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 11244225 is about 3353.2409695696. The cubic root of 11244225 is about 224.0318898582.

Adding to 11244225 its reverse (52244211), we get a palindrome (63488436).

The spelling of 11244225 in words is "eleven million, two hundred forty-four thousand, two hundred twenty-five".