8687234087 has 4 divisors (see below), whose sum is σ = 9928267536. Its totient is φ = 7446200640.

The previous prime is 8687234063. The next prime is 8687234089. The reversal of 8687234087 is 7804327868.

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 8687234087 - 2⁸ = 8687233831 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 (8687234089) 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, 620516714 + ... + 620516727.

It is an arithmetic number, because the mean of its divisors is an integer number (2482066884).

Almost surely, 2^8687234087 is an apocalyptic number.

8687234087 is a deficient number, since it is larger than the sum of its proper divisors (1241033449).

8687234087 is a wasteful number, since it uses less digits than its factorization.

8687234087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241033448.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The square root of 8687234087 is about 93205.3329321880. The cubic root of 8687234087 is about 2055.7036550950.

The spelling of 8687234087 in words is "eight billion, six hundred eighty-seven million, two hundred thirty-four thousand, eighty-seven".