224345713 has 2 divisors, whose sum is σ = 224345714. Its totient is φ = 224345712.

The previous prime is 224345687. The next prime is 224345747. The reversal of 224345713 is 317543422.

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., 198049329 + 26296384 = 14073^2 + 5128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224345713 is a prime.

It is not a weakly prime, because it can be changed into another prime (224345773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112172856 + 112172857.

It is an arithmetic number, because the mean of its divisors is an integer number (112172857).

Almost surely, 2^224345713 is an apocalyptic number.

It is an amenable number.

224345713 is a deficient number, since it is larger than the sum of its proper divisors (1).

224345713 is an equidigital number, since it uses as much as digits as its factorization.

224345713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 224345713 is about 14978.1745549983. The cubic root of 224345713 is about 607.6300707674.

The spelling of 224345713 in words is "two hundred twenty-four million, three hundred forty-five thousand, seven hundred thirteen".