225214 has 16 divisors (see below), whose sum is σ = 382320. Its totient is φ = 98560.

The previous prime is 225167. The next prime is 225217. The reversal of 225214 is 412522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225217) by changing a digit.

225214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462 + ... + 814.

It is an arithmetic number, because the mean of its divisors is an integer number (23895).

2²²⁵²¹⁴ is an apocalyptic number.

225214 is a deficient number, since it is larger than the sum of its proper divisors (157106).

225214 is a wasteful number, since it uses less digits than its factorization.

225214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395.

The product of its digits is 160, while the sum is 16.

The square root of 225214 is about 474.5671712203. The cubic root of 225214 is about 60.8412966786.

Adding to 225214 its reverse (412522), we get a palindrome (637736).

The spelling of 225214 in words is "two hundred twenty-five thousand, two hundred fourteen".