224333243 has 2 divisors, whose sum is σ = 224333244. Its totient is φ = 224333242.

The previous prime is 224333231. The next prime is 224333269. The reversal of 224333243 is 342333422.

It is an a-pointer prime, because the next prime (224333269) can be obtained adding 224333243 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224333243 - 2¹⁶ = 224267707 is a prime.

It is not a weakly prime, because it can be changed into another prime (224333293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112166621 + 112166622.

It is an arithmetic number, because the mean of its divisors is an integer number (112166622).

Almost surely, 2^224333243 is an apocalyptic number.

224333243 is a deficient number, since it is larger than the sum of its proper divisors (1).

224333243 is an equidigital number, since it uses as much as digits as its factorization.

224333243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 26.

The square root of 224333243 is about 14977.7582768584. The cubic root of 224333243 is about 607.6188124179.

Adding to 224333243 its reverse (342333422), we get a palindrome (566666665).

The spelling of 224333243 in words is "two hundred twenty-four million, three hundred thirty-three thousand, two hundred forty-three".