225248 has 12 divisors (see below), whose sum is σ = 443520. Its totient is φ = 112608.

The previous prime is 225241. The next prime is 225257. The reversal of 225248 is 842522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225241) by changing a digit.

225248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 3488 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (36960).

2²²⁵²⁴⁸ is an apocalyptic number.

It is an amenable number.

225248 is a deficient number, since it is larger than the sum of its proper divisors (218272).

225248 is an equidigital number, since it uses as much as digits as its factorization.

225248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049 (or 7041 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 225248 is about 474.6029919838. The cubic root of 225248 is about 60.8443582112.

The spelling of 225248 in words is "two hundred twenty-five thousand, two hundred forty-eight".