8706587975 has 12 divisors (see below), whose sum is σ = 10830671376. Its totient is φ = 6943010880.

The previous prime is 8706587971. The next prime is 8706587977. The reversal of 8706587975 is 5797856078.

It is not a de Polignac number, because 8706587975 - 2² = 8706587971 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 (8706587971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548507 + ... + 564156.

It is an arithmetic number, because the mean of its divisors is an integer number (902555948).

Almost surely, 2^8706587975 is an apocalyptic number.

8706587975 is a deficient number, since it is larger than the sum of its proper divisors (2124083401).

8706587975 is a wasteful number, since it uses less digits than its factorization.

8706587975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112986 (or 1112981 counting only the distinct ones).

The product of its (nonzero) digits is 29635200, while the sum is 62.

The square root of 8706587975 is about 93309.0991007844. The cubic root of 8706587975 is about 2057.2291252552.

The spelling of 8706587975 in words is "eight billion, seven hundred six million, five hundred eighty-seven thousand, nine hundred seventy-five".