8679841 has 2 divisors, whose sum is σ = 8679842. Its totient is φ = 8679840.

The previous prime is 8679791. The next prime is 8679871. The reversal of 8679841 is 1489768.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5085025 + 3594816 = 2255^2 + 1896^2 .

It is a cyclic number.

It is not a de Polignac number, because 8679841 - 2¹⁷ = 8548769 is a prime.

8679841 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8679871) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4339920 + 4339921.

It is an arithmetic number, because the mean of its divisors is an integer number (4339921).

Almost surely, 2^8679841 is an apocalyptic number.

It is an amenable number.

8679841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8679841 is an equidigital number, since it uses as much as digits as its factorization.

8679841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 43.

The square root of 8679841 is about 2946.1569883494. The cubic root of 8679841 is about 205.5120335204.

The spelling of 8679841 in words is "eight million, six hundred seventy-nine thousand, eight hundred forty-one".