3107243997 has 80 divisors (see below), whose sum is σ = 5474411712. Its totient is φ = 1731559680.

The previous prime is 3107243989. The next prime is 3107244001. The reversal of 3107243997 is 7993427013.

3107243997 is a `hidden beast` number, since 310 + 7 + 243 + 9 + 97 = 666.

It is not a de Polignac number, because 3107243997 - 2³ = 3107243989 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3107243957) 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 79 ways as a sum of consecutive naturals, for example, 5293138 + ... + 5293724.

Almost surely, 2^3107243997 is an apocalyptic number.

It is an amenable number.

3107243997 is a deficient number, since it is larger than the sum of its proper divisors (2367167715).

3107243997 is a wasteful number, since it uses less digits than its factorization.

3107243997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 3107243997 is about 55742.6586825566. The cubic root of 3107243997 is about 1459.2346017848.

It can be divided in two parts, 310724 and 3997, that added together give a square (314721 = 561²).

The spelling of 3107243997 in words is "three billion, one hundred seven million, two hundred forty-three thousand, nine hundred ninety-seven".