225382 has 4 divisors (see below), whose sum is σ = 338076. Its totient is φ = 112690.

The previous prime is 225373. The next prime is 225383. The reversal of 225382 is 283522.

225382 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, and also an emirpimes, since its reverse is a distinct semiprime: 283522 = 2 ⋅141761.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56344 + ... + 56347.

It is an arithmetic number, because the mean of its divisors is an integer number (84519).

2²²⁵³⁸² is an apocalyptic number.

225382 is a deficient number, since it is larger than the sum of its proper divisors (112694).

225382 is a wasteful number, since it uses less digits than its factorization.

225382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112693.

The product of its digits is 960, while the sum is 22.

The square root of 225382 is about 474.7441416174. The cubic root of 225382 is about 60.8564212524.

Subtracting from 225382 its product of digits (960), we obtain a palindrome (224422).

The spelling of 225382 in words is "two hundred twenty-five thousand, three hundred eighty-two".