8338943 has 2 divisors, whose sum is σ = 8338944. Its totient is φ = 8338942.

The previous prime is 8338933. The next prime is 8338961. The reversal of 8338943 is 3498338.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8338943 - 2¹⁰ = 8337919 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8338897 and 8338906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8338933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4169471 + 4169472.

It is an arithmetic number, because the mean of its divisors is an integer number (4169472).

Almost surely, 2^8338943 is an apocalyptic number.

8338943 is a deficient number, since it is larger than the sum of its proper divisors (1).

8338943 is an equidigital number, since it uses as much as digits as its factorization.

8338943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 8338943 is about 2887.7228052568. The cubic root of 8338943 is about 202.7855484828.

The spelling of 8338943 in words is "eight million, three hundred thirty-eight thousand, nine hundred forty-three".