8873208563 has 4 divisors (see below), whose sum is σ = 9340219560. Its totient is φ = 8406197568.

The previous prime is 8873208559. The next prime is 8873208593. The reversal of 8873208563 is 3658023788.

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 8873208563 - 2² = 8873208559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8873208593) 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, 233505470 + ... + 233505507.

It is an arithmetic number, because the mean of its divisors is an integer number (2335054890).

Almost surely, 2^8873208563 is an apocalyptic number.

8873208563 is a deficient number, since it is larger than the sum of its proper divisors (467010997).

8873208563 is a wasteful number, since it uses less digits than its factorization.

8873208563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467010996.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The square root of 8873208563 is about 94197.7099668564. The cubic root of 8873208563 is about 2070.2695599077.

The spelling of 8873208563 in words is "eight billion, eight hundred seventy-three million, two hundred eight thousand, five hundred sixty-three".