8487873487 has 8 divisors (see below), whose sum is σ = 8629135200. Its totient is φ = 8346680160.

The previous prime is 8487873473. The next prime is 8487873503. The reversal of 8487873487 is 7843787848.

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 8487873487 - 2¹¹ = 8487871439 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 (8487871487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274014 + ... + 303412.

It is an arithmetic number, because the mean of its divisors is an integer number (1078641900).

Almost surely, 2^8487873487 is an apocalyptic number.

8487873487 is a deficient number, since it is larger than the sum of its proper divisors (141261713).

8487873487 is a wasteful number, since it uses less digits than its factorization.

8487873487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34193.

The product of its digits is 67436544, while the sum is 64.

The square root of 8487873487 is about 92129.6558497860. The cubic root of 8487873487 is about 2039.8565744833.

The spelling of 8487873487 in words is "eight billion, four hundred eighty-seven million, eight hundred seventy-three thousand, four hundred eighty-seven".