9683140943 has 16 divisors (see below), whose sum is σ = 11709911040. Its totient is φ = 7821813600.

The previous prime is 9683140939. The next prime is 9683140979. The reversal of 9683140943 is 3490413869.

It is a happy number.

It is not a de Polignac number, because 9683140943 - 2² = 9683140939 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 (9683140903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165188 + ... + 215993.

It is an arithmetic number, because the mean of its divisors is an integer number (731869440).

Almost surely, 2^9683140943 is an apocalyptic number.

9683140943 is a deficient number, since it is larger than the sum of its proper divisors (2026770097).

9683140943 is a wasteful number, since it uses less digits than its factorization.

9683140943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381398.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 9683140943 is about 98402.9519018612. The cubic root of 9683140943 is about 2131.4349579646.

The spelling of 9683140943 in words is "nine billion, six hundred eighty-three million, one hundred forty thousand, nine hundred forty-three".