243000047683 has 2 divisors, whose sum is σ = 243000047684. Its totient is φ = 243000047682.

The previous prime is 243000047659. The next prime is 243000047699. The reversal of 243000047683 is 386740000342.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243000047683 - 2⁵ = 243000047651 is a prime.

It is not a weakly prime, because it can be changed into another prime (243000047183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121500023841 + 121500023842.

It is an arithmetic number, because the mean of its divisors is an integer number (121500023842).

Almost surely, 2^243000047683 is an apocalyptic number.

243000047683 is a deficient number, since it is larger than the sum of its proper divisors (1).

243000047683 is an equidigital number, since it uses as much as digits as its factorization.

243000047683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 243000047683 in words is "two hundred forty-three billion, forty-seven thousand, six hundred eighty-three".