225325 has 6 divisors (see below), whose sum is σ = 279434. Its totient is φ = 180240.

The previous prime is 225307. The next prime is 225341. The reversal of 225325 is 523522.

225325 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 3 ways, for example, as 11881 + 213444 = 109^2 + 462^2 .

It is not a de Polignac number, because 225325 - 2⁹ = 224813 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2⁹ + 3¹¹ + 5⁶ + 2¹⁴ + 5⁶ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4482 + ... + 4531.

2²²⁵³²⁵ is an apocalyptic number.

225325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225325 is a deficient number, since it is larger than the sum of its proper divisors (54109).

225325 is an equidigital number, since it uses as much as digits as its factorization.

225325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023 (or 9018 counting only the distinct ones).

The product of its digits is 600, while the sum is 19.

The square root of 225325 is about 474.6841054849. The cubic root of 225325 is about 60.8512905433.

Adding to 225325 its reverse (523522), we get a palindrome (748847).

It can be divided in two parts, 2253 and 25, that added together give a triangular number (2278 = T₆₇).

The spelling of 225325 in words is "two hundred twenty-five thousand, three hundred twenty-five".