8007943 has 2 divisors, whose sum is σ = 8007944. Its totient is φ = 8007942.

The previous prime is 8007931. The next prime is 8007991. The reversal of 8007943 is 3497008.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8007943 - 2⁹ = 8007431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8007143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4003971 + 4003972.

It is an arithmetic number, because the mean of its divisors is an integer number (4003972).

Almost surely, 2^8007943 is an apocalyptic number.

8007943 is a deficient number, since it is larger than the sum of its proper divisors (1).

8007943 is an equidigital number, since it uses as much as digits as its factorization.

8007943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 8007943 is about 2829.8309136766. The cubic root of 8007943 is about 200.0661697721.

The spelling of 8007943 in words is "eight million, seven thousand, nine hundred forty-three".