225773 has 4 divisors (see below), whose sum is σ = 233088. Its totient is φ = 218460.

The previous prime is 225769. The next prime is 225779. The reversal of 225773 is 377522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225773 - 2² = 225769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3611 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (58272).

2²²⁵⁷⁷³ is an apocalyptic number.

It is an amenable number.

225773 is a deficient number, since it is larger than the sum of its proper divisors (7315).

225773 is an equidigital number, since it uses as much as digits as its factorization.

225773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314.

The product of its digits is 2940, while the sum is 26.

The square root of 225773 is about 475.1557639343. The cubic root of 225773 is about 60.8915928188.

The spelling of 225773 in words is "two hundred twenty-five thousand, seven hundred seventy-three".