605696593 has 2 divisors, whose sum is σ = 605696594. Its totient is φ = 605696592.

The previous prime is 605696579. The next prime is 605696603. The reversal of 605696593 is 395696506.

It is a happy number.

605696593 is nontrivially palindromic in base 12.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401120784 + 204575809 = 20028^2 + 14303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605696593 is a prime.

It is not a weakly prime, because it can be changed into another prime (605696563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302848296 + 302848297.

It is an arithmetic number, because the mean of its divisors is an integer number (302848297).

Almost surely, 2^605696593 is an apocalyptic number.

It is an amenable number.

605696593 is a deficient number, since it is larger than the sum of its proper divisors (1).

605696593 is an equidigital number, since it uses as much as digits as its factorization.

605696593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1312200, while the sum is 49.

The square root of 605696593 is about 24610.9039452028. The cubic root of 605696593 is about 846.0935356084.

The spelling of 605696593 in words is "six hundred five million, six hundred ninety-six thousand, five hundred ninety-three".