225268 has 12 divisors (see below), whose sum is σ = 397600. Its totient is φ = 111672.

The previous prime is 225263. The next prime is 225287. The reversal of 225268 is 862522.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225263) by changing a digit.

225268 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655 + ... + 937.

2²²⁵²⁶⁸ is an apocalyptic number.

It is an amenable number.

225268 is a deficient number, since it is larger than the sum of its proper divisors (172332).

225268 is a wasteful number, since it uses less digits than its factorization.

225268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 225268 is about 474.6240617584. The cubic root of 225268 is about 60.8461589688.

The spelling of 225268 in words is "two hundred twenty-five thousand, two hundred sixty-eight".