3112072717 has 8 divisors (see below), whose sum is σ = 3548608056. Its totient is φ = 2703700992.

The previous prime is 3112072693. The next prime is 3112072721. The reversal of 3112072717 is 7172702113.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 227738281 + 2884334436 = 15091^2 + 53706^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3112072717 - 2²³ = 3103684109 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 (3112072727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7040668 + ... + 7041109.

It is an arithmetic number, because the mean of its divisors is an integer number (443576007).

Almost surely, 2^3112072717 is an apocalyptic number.

It is an amenable number.

3112072717 is a deficient number, since it is larger than the sum of its proper divisors (436535339).

3112072717 is a wasteful number, since it uses less digits than its factorization.

3112072717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081807.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 3112072717 is about 55785.9544778074. The cubic root of 3112072717 is about 1459.9901039237.

The spelling of 3112072717 in words is "three billion, one hundred twelve million, seventy-two thousand, seven hundred seventeen".