225326 has 4 divisors (see below), whose sum is σ = 337992. Its totient is φ = 112662.

The previous prime is 225307. The next prime is 225341. The reversal of 225326 is 623522.

It is a happy number.

225326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 225298 and 225307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56330 + ... + 56333.

It is an arithmetic number, because the mean of its divisors is an integer number (84498).

2²²⁵³²⁶ is an apocalyptic number.

225326 is a deficient number, since it is larger than the sum of its proper divisors (112666).

225326 is a wasteful number, since it uses less digits than its factorization.

225326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112665.

The product of its digits is 720, while the sum is 20.

The square root of 225326 is about 474.6851588158. The cubic root of 225326 is about 60.8513805632.

Adding to 225326 its reverse (623522), we get a palindrome (848848).

The spelling of 225326 in words is "two hundred twenty-five thousand, three hundred twenty-six".