8463603879 has 6 divisors (see below), whose sum is σ = 12225205616. Its totient is φ = 5642402580.

The previous prime is 8463603851. The next prime is 8463603881. The reversal of 8463603879 is 9783063648.

It is not a de Polignac number, because 8463603879 - 2⁵ = 8463603847 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 (8463603809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470200207 + ... + 470200224.

Almost surely, 2^8463603879 is an apocalyptic number.

8463603879 is a deficient number, since it is larger than the sum of its proper divisors (3761601737).

8463603879 is a wasteful number, since it uses less digits than its factorization.

8463603879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940400437 (or 940400434 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 8463603879 is about 91997.8471432892. The cubic root of 8463603879 is about 2037.9105126605.

The spelling of 8463603879 in words is "eight billion, four hundred sixty-three million, six hundred three thousand, eight hundred seventy-nine".