8683538403 has 24 divisors (see below), whose sum is σ = 12426696000. Its totient is φ = 5391345456.

The previous prime is 8683538387. The next prime is 8683538459. The reversal of 8683538403 is 3048353868.

It is not a de Polignac number, because 8683538403 - 2⁴ = 8683538387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8683538503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4053 + ... + 131846.

It is an arithmetic number, because the mean of its divisors is an integer number (517779000).

Almost surely, 2^8683538403 is an apocalyptic number.

8683538403 is a deficient number, since it is larger than the sum of its proper divisors (3743157597).

8683538403 is a wasteful number, since it uses less digits than its factorization.

8683538403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135999 (or 135980 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The square root of 8683538403 is about 93185.5053267406. The cubic root of 8683538403 is about 2055.4121043508.

The spelling of 8683538403 in words is "eight billion, six hundred eighty-three million, five hundred thirty-eight thousand, four hundred three".