8216732203 has 4 divisors (see below), whose sum is σ = 8216970840. Its totient is φ = 8216493568.

The previous prime is 8216732201. The next prime is 8216732219. The reversal of 8216732203 is 3022376128.

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 8216732203 - 2¹ = 8216732201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8216732201) 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, 56725 + ... + 140182.

It is an arithmetic number, because the mean of its divisors is an integer number (2054242710).

Almost surely, 2^8216732203 is an apocalyptic number.

8216732203 is a deficient number, since it is larger than the sum of its proper divisors (238637).

8216732203 is a wasteful number, since it uses less digits than its factorization.

8216732203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238636.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 8216732203 is about 90646.1924352038. The cubic root of 8216732203 is about 2017.9003280729.

The spelling of 8216732203 in words is "eight billion, two hundred sixteen million, seven hundred thirty-two thousand, two hundred three".