8243317107 has 40 divisors (see below), whose sum is σ = 12646501824. Its totient is φ = 5348134512.

The previous prime is 8243317099. The next prime is 8243317109. The reversal of 8243317107 is 7017133428.

It is not a de Polignac number, because 8243317107 - 2³ = 8243317099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8243317109) 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 39 ways as a sum of consecutive naturals, for example, 981508 + ... + 989870.

Almost surely, 2^8243317107 is an apocalyptic number.

8243317107 is a deficient number, since it is larger than the sum of its proper divisors (4403184717).

8243317107 is a wasteful number, since it uses less digits than its factorization.

8243317107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701 (or 8692 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 8243317107 is about 90792.7150546783. The cubic root of 8243317107 is about 2020.0742634365.

The spelling of 8243317107 in words is "eight billion, two hundred forty-three million, three hundred seventeen thousand, one hundred seven".