605155099 has 2 divisors, whose sum is σ = 605155100. Its totient is φ = 605155098.

The previous prime is 605155051. The next prime is 605155157. The reversal of 605155099 is 990551506.

605155099 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 is a cyclic number.

It is not a de Polignac number, because 605155099 - 2⁷ = 605154971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (605155009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302577549 + 302577550.

It is an arithmetic number, because the mean of its divisors is an integer number (302577550).

Almost surely, 2^605155099 is an apocalyptic number.

605155099 is a deficient number, since it is larger than the sum of its proper divisors (1).

605155099 is an equidigital number, since it uses as much as digits as its factorization.

605155099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60750, while the sum is 40.

The square root of 605155099 is about 24599.9003859772. The cubic root of 605155099 is about 845.8413239805.

The spelling of 605155099 in words is "six hundred five million, one hundred fifty-five thousand, ninety-nine".