605005427 has 8 divisors (see below), whose sum is σ = 652150464. Its totient is φ = 557947008.

The previous prime is 605005421. The next prime is 605005433. The reversal of 605005427 is 724500506.

605005427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (605005421) and next prime (605005433).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605005427 - 2²⁰ = 603956851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 605005427.

It is not an unprimeable number, because it can be changed into a prime (605005421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6758 + ... + 35435.

It is an arithmetic number, because the mean of its divisors is an integer number (81518808).

Almost surely, 2^605005427 is an apocalyptic number.

605005427 is a deficient number, since it is larger than the sum of its proper divisors (47145037).

605005427 is a wasteful number, since it uses less digits than its factorization.

605005427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43309.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 605005427 is about 24596.8580717131. The cubic root of 605005427 is about 845.7715847233.

The spelling of 605005427 in words is "six hundred five million, five thousand, four hundred twenty-seven".