8487538223 has 4 divisors (see below), whose sum is σ = 8856561648. Its totient is φ = 8118514800.

The previous prime is 8487538211. The next prime is 8487538253. The reversal of 8487538223 is 3228357848.

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 8487538223 - 2¹⁰ = 8487537199 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 (8487538253) 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, 184511678 + ... + 184511723.

It is an arithmetic number, because the mean of its divisors is an integer number (2214140412).

Almost surely, 2^8487538223 is an apocalyptic number.

8487538223 is a deficient number, since it is larger than the sum of its proper divisors (369023425).

8487538223 is a wasteful number, since it uses less digits than its factorization.

8487538223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369023424.

The product of its digits is 2580480, while the sum is 50.

The square root of 8487538223 is about 92127.8363091199. The cubic root of 8487538223 is about 2039.8297165791.

The spelling of 8487538223 in words is "eight billion, four hundred eighty-seven million, five hundred thirty-eight thousand, two hundred twenty-three".