225466 has 8 divisors (see below), whose sum is σ = 342720. Its totient is φ = 111228.

The previous prime is 225461. The next prime is 225479. The reversal of 225466 is 664522.

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

It is a self number, because there is not a number n which added to its sum of digits gives 225466.

It is not an unprimeable number, because it can be changed into a prime (225461) 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, 556 + ... + 871.

It is an arithmetic number, because the mean of its divisors is an integer number (42840).

2²²⁵⁴⁶⁶ is an apocalyptic number.

225466 is a deficient number, since it is larger than the sum of its proper divisors (117254).

225466 is a wasteful number, since it uses less digits than its factorization.

225466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508.

The product of its digits is 2880, while the sum is 25.

The square root of 225466 is about 474.8326020820. The cubic root of 225466 is about 60.8639807210.

Adding to 225466 its reverse (664522), we get a palindrome (889988).

The spelling of 225466 in words is "two hundred twenty-five thousand, four hundred sixty-six".