87695 has 4 divisors (see below), whose sum is σ = 105240. Its totient is φ = 70152.

The previous prime is 87691. The next prime is 87697. The reversal of 87695 is 59678.

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 87695 - 2² = 87691 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 87695.

It is not an unprimeable number, because it can be changed into a prime (87691) 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, 8765 + ... + 8774.

It is an arithmetic number, because the mean of its divisors is an integer number (26310).

2⁸⁷⁶⁹⁵ is an apocalyptic number.

87695 is a deficient number, since it is larger than the sum of its proper divisors (17545).

87695 is a wasteful number, since it uses less digits than its factorization.

87695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17544.

The product of its digits is 15120, while the sum is 35.

The square root of 87695 is about 296.1334158787. The cubic root of 87695 is about 44.4281549100.

The spelling of 87695 in words is "eighty-seven thousand, six hundred ninety-five".