605345065 has 32 divisors (see below), whose sum is σ = 801964800. Its totient is φ = 435891456.

The previous prime is 605345063. The next prime is 605345071. The reversal of 605345065 is 560543506.

It is not a de Polignac number, because 605345065 - 2¹ = 605345063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605345065.

It is not an unprimeable number, because it can be changed into a prime (605345063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685114 + ... + 685996.

It is an arithmetic number, because the mean of its divisors is an integer number (25061400).

Almost surely, 2^605345065 is an apocalyptic number.

605345065 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

605345065 is a deficient number, since it is larger than the sum of its proper divisors (196619735).

605345065 is a wasteful number, since it uses less digits than its factorization.

605345065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 605345065 is about 24603.7611962074. The cubic root of 605345065 is about 845.9298215590.

The spelling of 605345065 in words is "six hundred five million, three hundred forty-five thousand, sixty-five".