8711863 has 2 divisors, whose sum is σ = 8711864. Its totient is φ = 8711862.

The previous prime is 8711851. The next prime is 8711867. The reversal of 8711863 is 3681178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8711863 - 2¹⁷ = 8580791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8711867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4355931 + 4355932.

It is an arithmetic number, because the mean of its divisors is an integer number (4355932).

Almost surely, 2^8711863 is an apocalyptic number.

8711863 is a deficient number, since it is larger than the sum of its proper divisors (1).

8711863 is an equidigital number, since it uses as much as digits as its factorization.

8711863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

The square root of 8711863 is about 2951.5865225333. The cubic root of 8711863 is about 205.7644509721.

The spelling of 8711863 in words is "eight million, seven hundred eleven thousand, eight hundred sixty-three".