605230605 has 72 divisors (see below), whose sum is σ = 1235418912. Its totient is φ = 273260736.

The previous prime is 605230589. The next prime is 605230607. The reversal of 605230605 is 506032506.

605230605 is a `hidden beast` number, since 6 + 0 + 52 + 3 + 0 + 605 = 666.

It is not a de Polignac number, because 605230605 - 2⁴ = 605230589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605230607) 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 in 71 ways as a sum of consecutive naturals, for example, 181362 + ... + 184668.

It is an arithmetic number, because the mean of its divisors is an integer number (17158596).

Almost surely, 2^605230605 is an apocalyptic number.

It is an amenable number.

605230605 is an abundant number, since it is smaller than the sum of its proper divisors (630188307).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605230605 is a wasteful number, since it uses less digits than its factorization.

605230605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 605230605 is about 24601.4350191203. The cubic root of 605230605 is about 845.8765014301.

The spelling of 605230605 in words is "six hundred five million, two hundred thirty thousand, six hundred five".