2866973247 has 12 divisors (see below), whose sum is σ = 4142111584. Its totient is φ = 1910887200.

The previous prime is 2866973237. The next prime is 2866973281. The reversal of 2866973247 is 7423796682.

It is not a de Polignac number, because 2866973247 - 2¹⁴ = 2866956863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2866973193 and 2866973202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866973237) 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 11 ways as a sum of consecutive naturals, for example, 9747 + ... + 76347.

Almost surely, 2^2866973247 is an apocalyptic number.

2866973247 is a deficient number, since it is larger than the sum of its proper divisors (1275138337).

2866973247 is a wasteful number, since it uses less digits than its factorization.

2866973247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71390 (or 71387 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 2866973247 is about 53544.1242994971. The cubic root of 2866973247 is about 1420.6089511133.

The spelling of 2866973247 in words is "two billion, eight hundred sixty-six million, nine hundred seventy-three thousand, two hundred forty-seven".