566248447 has 2 divisors, whose sum is σ = 566248448. Its totient is φ = 566248446.

The previous prime is 566248409. The next prime is 566248451. The reversal of 566248447 is 744842665.

It is a happy number.

566248447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566248447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566248397 and 566248406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566248457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283124223 + 283124224.

It is an arithmetic number, because the mean of its divisors is an integer number (283124224).

Almost surely, 2^566248447 is an apocalyptic number.

566248447 is a deficient number, since it is larger than the sum of its proper divisors (1).

566248447 is an equidigital number, since it uses as much as digits as its factorization.

566248447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 46.

The square root of 566248447 is about 23795.9754370356. The cubic root of 566248447 is about 827.3113984978.

The spelling of 566248447 in words is "five hundred sixty-six million, two hundred forty-eight thousand, four hundred forty-seven".