3005122605 has 32 divisors (see below), whose sum is σ = 4917244800. Its totient is φ = 1566708480.

The previous prime is 3005122591. The next prime is 3005122607. The reversal of 3005122605 is 5062215003.

It is not a de Polignac number, because 3005122605 - 2⁹ = 3005122093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005122607) 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, 139071 + ... + 159219.

It is an arithmetic number, because the mean of its divisors is an integer number (153663900).

Almost surely, 2^3005122605 is an apocalyptic number.

It is an amenable number.

3005122605 is a deficient number, since it is larger than the sum of its proper divisors (1912122195).

3005122605 is a wasteful number, since it uses less digits than its factorization.

3005122605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20381.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3005122605 is about 54818.9985771356. The cubic root of 3005122605 is about 1443.0700007199.

Adding to 3005122605 its reverse (5062215003), we get a palindrome (8067337608).

The spelling of 3005122605 in words is "three billion, five million, one hundred twenty-two thousand, six hundred five".