8487854687 has 8 divisors (see below), whose sum is σ = 9174500160. Its totient is φ = 7806028320.

The previous prime is 8487854681. The next prime is 8487854689. The reversal of 8487854687 is 7864587848.

8487854687 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8487854687 - 2¹⁰ = 8487853663 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 (8487854681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201112 + ... + 1208157.

It is an arithmetic number, because the mean of its divisors is an integer number (1146812520).

Almost surely, 2^8487854687 is an apocalyptic number.

8487854687 is a deficient number, since it is larger than the sum of its proper divisors (686645473).

8487854687 is a wasteful number, since it uses less digits than its factorization.

8487854687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409553.

The product of its digits is 96337920, while the sum is 65.

The square root of 8487854687 is about 92129.5538196077. The cubic root of 8487854687 is about 2039.8550684393.

The spelling of 8487854687 in words is "eight billion, four hundred eighty-seven million, eight hundred fifty-four thousand, six hundred eighty-seven".