3175042005 has 12 divisors (see below), whose sum is σ = 5503406220. Its totient is φ = 1693355712.

The previous prime is 3175042001. The next prime is 3175042007. The reversal of 3175042005 is 5002405713.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 454585041 + 2720456964 = 21321^2 + 52158^2 .

It is not a de Polignac number, because 3175042005 - 2² = 3175042001 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3175042005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3175042001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35278200 + ... + 35278289.

It is an arithmetic number, because the mean of its divisors is an integer number (458617185).

Almost surely, 2^3175042005 is an apocalyptic number.

It is an amenable number.

3175042005 is a deficient number, since it is larger than the sum of its proper divisors (2328364215).

3175042005 is a wasteful number, since it uses less digits than its factorization.

3175042005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70556500 (or 70556497 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 3175042005 is about 56347.5110807922. The cubic root of 3175042005 is about 1469.7715110646.

Adding to 3175042005 its reverse (5002405713), we get a palindrome (8177447718).

The spelling of 3175042005 in words is "three billion, one hundred seventy-five million, forty-two thousand, five".