87316 has 12 divisors (see below), whose sum is σ = 155232. Its totient is φ = 42968.

The previous prime is 87313. The next prime is 87317. The reversal of 87316 is 61378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201 + ... + 463.

It is an arithmetic number, because the mean of its divisors is an integer number (12936).

2⁸⁷³¹⁶ is an apocalyptic number.

It is an amenable number.

87316 is a deficient number, since it is larger than the sum of its proper divisors (67916).

87316 is a wasteful number, since it uses less digits than its factorization.

87316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 348 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 87316 is about 295.4928087111. The cubic root of 87316 is about 44.3640593275.

The spelling of 87316 in words is "eighty-seven thousand, three hundred sixteen".