224527013 has 2 divisors, whose sum is σ = 224527014. Its totient is φ = 224527012.

The previous prime is 224527001. The next prime is 224527033. The reversal of 224527013 is 310725422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156925729 + 67601284 = 12527^2 + 8222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224527013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224527033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112263506 + 112263507.

It is an arithmetic number, because the mean of its divisors is an integer number (112263507).

Almost surely, 2^224527013 is an apocalyptic number.

It is an amenable number.

224527013 is a deficient number, since it is larger than the sum of its proper divisors (1).

224527013 is an equidigital number, since it uses as much as digits as its factorization.

224527013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 224527013 is about 14984.2254721424. The cubic root of 224527013 is about 607.7937076062.

The spelling of 224527013 in words is "two hundred twenty-four million, five hundred twenty-seven thousand, thirteen".