8736943 has 2 divisors, whose sum is σ = 8736944. Its totient is φ = 8736942.

The previous prime is 8736919. The next prime is 8736989. The reversal of 8736943 is 3496378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8736943 - 2⁵ = 8736911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8736896 and 8736905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8737943) 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, 4368471 + 4368472.

It is an arithmetic number, because the mean of its divisors is an integer number (4368472).

Almost surely, 2^8736943 is an apocalyptic number.

8736943 is a deficient number, since it is larger than the sum of its proper divisors (1).

8736943 is an equidigital number, since it uses as much as digits as its factorization.

8736943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 8736943 is about 2955.8320317636. The cubic root of 8736943 is about 205.9617156366.

The spelling of 8736943 in words is "eight million, seven hundred thirty-six thousand, nine hundred forty-three".