565229213 has 2 divisors, whose sum is σ = 565229214. Its totient is φ = 565229212.

The previous prime is 565229179. The next prime is 565229251. The reversal of 565229213 is 312922565.

565229213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 558944164 + 6285049 = 23642^2 + 2507^2 .

It is a cyclic number.

It is not a de Polignac number, because 565229213 - 2¹² = 565225117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565229513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282614606 + 282614607.

It is an arithmetic number, because the mean of its divisors is an integer number (282614607).

Almost surely, 2^565229213 is an apocalyptic number.

It is an amenable number.

565229213 is a deficient number, since it is larger than the sum of its proper divisors (1).

565229213 is an equidigital number, since it uses as much as digits as its factorization.

565229213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 565229213 is about 23774.5496907933. The cubic root of 565229213 is about 826.8147199670.

The spelling of 565229213 in words is "five hundred sixty-five million, two hundred twenty-nine thousand, two hundred thirteen".