605606117 has 2 divisors, whose sum is σ = 605606118. Its totient is φ = 605606116.

The previous prime is 605606093. The next prime is 605606119. The reversal of 605606117 is 711606506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600936196 + 4669921 = 24514^2 + 2161^2 .

It is a cyclic number.

It is not a de Polignac number, because 605606117 - 2²⁴ = 588828901 is a prime.

Together with 605606119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605606119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302803058 + 302803059.

It is an arithmetic number, because the mean of its divisors is an integer number (302803059).

Almost surely, 2^605606117 is an apocalyptic number.

It is an amenable number.

605606117 is a deficient number, since it is larger than the sum of its proper divisors (1).

605606117 is an equidigital number, since it uses as much as digits as its factorization.

605606117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 605606117 is about 24609.0657482156. The cubic root of 605606117 is about 846.0514050700.

The spelling of 605606117 in words is "six hundred five million, six hundred six thousand, one hundred seventeen".