87195 has 8 divisors (see below), whose sum is σ = 139536. Its totient is φ = 46496.

The previous prime is 87187. The next prime is 87211. The reversal of 87195 is 59178.

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

It is a cyclic number.

It is not a de Polignac number, because 87195 - 2³ = 87187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2892 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (17442).

2⁸⁷¹⁹⁵ is an apocalyptic number.

87195 is a deficient number, since it is larger than the sum of its proper divisors (52341).

87195 is a wasteful number, since it uses less digits than its factorization.

87195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821.

The product of its digits is 2520, while the sum is 30.

The square root of 87195 is about 295.2879950150. The cubic root of 87195 is about 44.3435570419.

It can be divided in two parts, 87 and 195, that added together give a palindrome (282).

The spelling of 87195 in words is "eighty-seven thousand, one hundred ninety-five".