3112685797 has 16 divisors (see below), whose sum is σ = 3492720000. Its totient is φ = 2754166464.

The previous prime is 3112685783. The next prime is 3112685803. The reversal of 3112685797 is 7975862113.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112685797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3112685797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3110685797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22704 + ... + 82102.

It is an arithmetic number, because the mean of its divisors is an integer number (218295000).

Almost surely, 2^3112685797 is an apocalyptic number.

It is an amenable number.

3112685797 is a deficient number, since it is larger than the sum of its proper divisors (380034203).

3112685797 is a wasteful number, since it uses less digits than its factorization.

3112685797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59580.

The product of its digits is 635040, while the sum is 49.

The square root of 3112685797 is about 55791.4491387345. The cubic root of 3112685797 is about 1460.0859705741.

The spelling of 3112685797 in words is "three billion, one hundred twelve million, six hundred eighty-five thousand, seven hundred ninety-seven".