224271 has 6 divisors (see below), whose sum is σ = 323960. Its totient is φ = 149508.

The previous prime is 224267. The next prime is 224291. The reversal of 224271 is 172422.

It is not a de Polignac number, because 224271 - 2² = 224267 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12451 + ... + 12468.

2²²⁴²⁷¹ is an apocalyptic number.

224271 is a deficient number, since it is larger than the sum of its proper divisors (99689).

224271 is a wasteful number, since it uses less digits than its factorization.

224271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24925 (or 24922 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 224271 is about 473.5725921123. The cubic root of 224271 is about 60.7562611034.

Adding to 224271 its reverse (172422), we get a palindrome (396693).

The spelling of 224271 in words is "two hundred twenty-four thousand, two hundred seventy-one", and thus it is an iban number.