8713823 has 2 divisors, whose sum is σ = 8713824. Its totient is φ = 8713822.

The previous prime is 8713813. The next prime is 8713867. The reversal of 8713823 is 3283178.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8713823 - 2⁴ = 8713807 is a prime.

It is a super-2 number, since 2×8713823² = 151861422550658, which contains 22 as substring.

It is equal to p₅₈₄₅₉₁ and since 8713823 and 584591 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8713823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8713813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4356911 + 4356912.

It is an arithmetic number, because the mean of its divisors is an integer number (4356912).

Almost surely, 2^8713823 is an apocalyptic number.

8713823 is a deficient number, since it is larger than the sum of its proper divisors (1).

8713823 is an equidigital number, since it uses as much as digits as its factorization.

8713823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 8713823 is about 2951.9185286860. The cubic root of 8713823 is about 205.7798808170.

The spelling of 8713823 in words is "eight million, seven hundred thirteen thousand, eight hundred twenty-three".