3005261173 has 16 divisors (see below), whose sum is σ = 3321195696. Its totient is φ = 2707394560.

The previous prime is 3005261143. The next prime is 3005261177. The reversal of 3005261173 is 3711625003.

It can be written as a sum of positive squares in 8 ways, for example, as 52099524 + 2953161649 = 7218^2 + 54343^2 .

It is a cyclic number.

It is not a de Polignac number, because 3005261173 - 2¹³ = 3005252981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005261177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3736 + ... + 77617.

It is an arithmetic number, because the mean of its divisors is an integer number (207574731).

Almost surely, 2^3005261173 is an apocalyptic number.

It is an amenable number.

3005261173 is a deficient number, since it is larger than the sum of its proper divisors (315934523).

3005261173 is a wasteful number, since it uses less digits than its factorization.

3005261173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81464.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3005261173 is about 54820.2624309662. The cubic root of 3005261173 is about 1443.0921806525.

Adding to 3005261173 its reverse (3711625003), we get a palindrome (6716886176).

The spelling of 3005261173 in words is "three billion, five million, two hundred sixty-one thousand, one hundred seventy-three".