8704087 has 8 divisors (see below), whose sum is σ = 10268672. Its totient is φ = 7219800.

The previous prime is 8704067. The next prime is 8704117. The reversal of 8704087 is 7804078.

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

It is a de Polignac number, because none of the positive numbers 2^k-8704087 is a prime.

It is a super-2 number, since 2×8704087² = 151522261007138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8704027) 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, 19839 + ... + 20272.

It is an arithmetic number, because the mean of its divisors is an integer number (1283584).

Almost surely, 2^8704087 is an apocalyptic number.

8704087 is a deficient number, since it is larger than the sum of its proper divisors (1564585).

8704087 is a wasteful number, since it uses less digits than its factorization.

8704087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40149.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 8704087 is about 2950.2689707889. The cubic root of 8704087 is about 205.7032126104.

Subtracting from 8704087 its reverse (7804078), we obtain a palindrome (900009).

The spelling of 8704087 in words is "eight million, seven hundred four thousand, eighty-seven".