873502108223 has 4 divisors (see below), whose sum is σ = 873639479280. Its totient is φ = 873364737168.

The previous prime is 873502108217. The next prime is 873502108243. The reversal of 873502108223 is 322801205378.

873502108223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 873502108223 - 2⁴ = 873502108207 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 (873502108243) 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, 68675990 + ... + 68688707.

It is an arithmetic number, because the mean of its divisors is an integer number (218409869820).

Almost surely, 2^873502108223 is an apocalyptic number.

873502108223 is a deficient number, since it is larger than the sum of its proper divisors (137371057).

873502108223 is a wasteful number, since it uses less digits than its factorization.

873502108223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137371056.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 873502108223 in words is "eight hundred seventy-three billion, five hundred two million, one hundred eight thousand, two hundred twenty-three".