225562 has 8 divisors (see below), whose sum is σ = 350100. Its totient is φ = 108864.

The previous prime is 225529. The next prime is 225569. The reversal of 225562 is 265522.

225562 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 2 ways, for example, as 221841 + 3721 = 471^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (225569) 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, 1887 + ... + 2002.

2²²⁵⁵⁶² is an apocalyptic number.

225562 is a deficient number, since it is larger than the sum of its proper divisors (124538).

225562 is a wasteful number, since it uses less digits than its factorization.

225562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920.

The product of its digits is 1200, while the sum is 22.

The square root of 225562 is about 474.9336795806. The cubic root of 225562 is about 60.8726178150.

It can be divided in two parts, 225 and 562, that added together give a palindrome (787).

The spelling of 225562 in words is "two hundred twenty-five thousand, five hundred sixty-two".