88085687 has 4 divisors (see below), whose sum is σ = 93267216. Its totient is φ = 82904160.

The previous prime is 88085681. The next prime is 88085693. The reversal of 88085687 is 78658088.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (88085681) and next prime (88085693).

It is a cyclic number.

It is not a de Polignac number, because 88085687 - 2¹⁸ = 87823543 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 (88085681) 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, 2590739 + ... + 2590772.

It is an arithmetic number, because the mean of its divisors is an integer number (23316804).

Almost surely, 2^88085687 is an apocalyptic number.

88085687 is a deficient number, since it is larger than the sum of its proper divisors (5181529).

88085687 is a wasteful number, since it uses less digits than its factorization.

88085687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181528.

The product of its (nonzero) digits is 860160, while the sum is 50.

The square root of 88085687 is about 9385.3975408610. The cubic root of 88085687 is about 444.9403396010.

The spelling of 88085687 in words is "eighty-eight million, eighty-five thousand, six hundred eighty-seven".