224334013 has 2 divisors, whose sum is σ = 224334014. Its totient is φ = 224334012.

The previous prime is 224333987. The next prime is 224334043. The reversal of 224334013 is 310433422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168428484 + 55905529 = 12978^2 + 7477^2 .

It is a cyclic number.

It is not a de Polignac number, because 224334013 - 2¹⁷ = 224202941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224334043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112167006 + 112167007.

It is an arithmetic number, because the mean of its divisors is an integer number (112167007).

Almost surely, 2^224334013 is an apocalyptic number.

It is an amenable number.

224334013 is a deficient number, since it is larger than the sum of its proper divisors (1).

224334013 is an equidigital number, since it uses as much as digits as its factorization.

224334013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 224334013 is about 14977.7839816176. The cubic root of 224334013 is about 607.6195076127.

Adding to 224334013 its reverse (310433422), we get a palindrome (534767435).

The spelling of 224334013 in words is "two hundred twenty-four million, three hundred thirty-four thousand, thirteen".