224307 has 6 divisors (see below), whose sum is σ = 324012. Its totient is φ = 149532.

The previous prime is 224303. The next prime is 224309. The reversal of 224307 is 703422.

It is a happy number.

It is not a de Polignac number, because 224307 - 2² = 224303 is a prime.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 224307.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 224307.

It is not an unprimeable number, because it can be changed into a prime (224303) 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, 12453 + ... + 12470.

It is an arithmetic number, because the mean of its divisors is an integer number (54002).

2²²⁴³⁰⁷ is an apocalyptic number.

224307 is a deficient number, since it is larger than the sum of its proper divisors (99705).

224307 is a wasteful number, since it uses less digits than its factorization.

224307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24929 (or 24926 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 224307 is about 473.6105995435. The cubic root of 224307 is about 60.7595117962.

Adding to 224307 its reverse (703422), we get a palindrome (927729).

The spelling of 224307 in words is "two hundred twenty-four thousand, three hundred seven", and thus it is an iban number.