605116247 has 2 divisors, whose sum is σ = 605116248. Its totient is φ = 605116246.

The previous prime is 605116159. The next prime is 605116321. The reversal of 605116247 is 742611506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605116247 - 2¹⁰ = 605115223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605616247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302558123 + 302558124.

It is an arithmetic number, because the mean of its divisors is an integer number (302558124).

Almost surely, 2^605116247 is an apocalyptic number.

605116247 is a deficient number, since it is larger than the sum of its proper divisors (1).

605116247 is an equidigital number, since it uses as much as digits as its factorization.

605116247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 605116247 is about 24599.1106953077. The cubic root of 605116247 is about 845.8232221030.

The spelling of 605116247 in words is "six hundred five million, one hundred sixteen thousand, two hundred forty-seven".