8320041863 has 4 divisors (see below), whose sum is σ = 9508619280. Its totient is φ = 7131464448.

The previous prime is 8320041853. The next prime is 8320041911. The reversal of 8320041863 is 3681400238.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8320041863 - 2⁶ = 8320041799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8320041833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594288698 + ... + 594288711.

It is an arithmetic number, because the mean of its divisors is an integer number (2377154820).

Almost surely, 2^8320041863 is an apocalyptic number.

8320041863 is a deficient number, since it is larger than the sum of its proper divisors (1188577417).

8320041863 is a wasteful number, since it uses less digits than its factorization.

8320041863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188577416.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 8320041863 is about 91214.2634843915. The cubic root of 8320041863 is about 2026.3222061837.

The spelling of 8320041863 in words is "eight billion, three hundred twenty million, forty-one thousand, eight hundred sixty-three".