566541103 has 2 divisors, whose sum is σ = 566541104. Its totient is φ = 566541102.

The previous prime is 566541049. The next prime is 566541127. The reversal of 566541103 is 301145665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566541103 - 2⁹ = 566540591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566511103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283270551 + 283270552.

It is an arithmetic number, because the mean of its divisors is an integer number (283270552).

Almost surely, 2^566541103 is an apocalyptic number.

566541103 is a deficient number, since it is larger than the sum of its proper divisors (1).

566541103 is an equidigital number, since it uses as much as digits as its factorization.

566541103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 566541103 is about 23802.1239178356. The cubic root of 566541103 is about 827.4539012846.

Adding to 566541103 its reverse (301145665), we get a palindrome (867686768).

The spelling of 566541103 in words is "five hundred sixty-six million, five hundred forty-one thousand, one hundred three".