88687 has 4 divisors (see below), whose sum is σ = 89496. Its totient is φ = 87880.

The previous prime is 88681. The next prime is 88721. The reversal of 88687 is 78688.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88687 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208 + ... + 469.

It is an arithmetic number, because the mean of its divisors is an integer number (22374).

2⁸⁸⁶⁸⁷ is an apocalyptic number.

88687 is a deficient number, since it is larger than the sum of its proper divisors (809).

88687 is a wasteful number, since it uses less digits than its factorization.

88687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its digits is 21504, while the sum is 37.

The square root of 88687 is about 297.8036265729. The cubic root of 88687 is about 44.5950499577.

Subtracting from 88687 its reverse (78688), we obtain a palindrome (9999).

It can be divided in two parts, 8 and 8687, that multiplied together give a palindrome (69496).

The spelling of 88687 in words is "eighty-eight thousand, six hundred eighty-seven".