608566243 has 2 divisors, whose sum is σ = 608566244. Its totient is φ = 608566242.

The previous prime is 608566207. The next prime is 608566253. The reversal of 608566243 is 342665806.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 608566243 - 2⁹ = 608565731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 608566196 and 608566205.

It is not a weakly prime, because it can be changed into another prime (608566253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304283121 + 304283122.

It is an arithmetic number, because the mean of its divisors is an integer number (304283122).

Almost surely, 2^608566243 is an apocalyptic number.

608566243 is a deficient number, since it is larger than the sum of its proper divisors (1).

608566243 is an equidigital number, since it uses as much as digits as its factorization.

608566243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 608566243 is about 24669.1354327629. The cubic root of 608566243 is about 847.4276292683.

The spelling of 608566243 in words is "six hundred eight million, five hundred sixty-six thousand, two hundred forty-three".