605163355 has 4 divisors (see below), whose sum is σ = 726196032. Its totient is φ = 484130680.

The previous prime is 605163343. The next prime is 605163359. The reversal of 605163355 is 553361506.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 605163355 - 2⁹ = 605162843 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 605163355.

It is not an unprimeable number, because it can be changed into a prime (605163359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60516331 + ... + 60516340.

It is an arithmetic number, because the mean of its divisors is an integer number (181549008).

Almost surely, 2^605163355 is an apocalyptic number.

605163355 is a deficient number, since it is larger than the sum of its proper divisors (121032677).

605163355 is a wasteful number, since it uses less digits than its factorization.

605163355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121032676.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 605163355 is about 24600.0681909624. The cubic root of 605163355 is about 845.8451705063.

The spelling of 605163355 in words is "six hundred five million, one hundred sixty-three thousand, three hundred fifty-five".