86315 has 8 divisors (see below), whose sum is σ = 105648. Its totient is φ = 67680.

The previous prime is 86311. The next prime is 86323. The reversal of 86315 is 51368.

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

It is not a de Polignac number, because 86315 - 2² = 86311 is a prime.

It is a Duffinian number.

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 86315.

It is not an unprimeable number, because it can be changed into a prime (86311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164 + ... + 446.

It is an arithmetic number, because the mean of its divisors is an integer number (13206).

2⁸⁶³¹⁵ is an apocalyptic number.

86315 is a deficient number, since it is larger than the sum of its proper divisors (19333).

86315 is a wasteful number, since it uses less digits than its factorization.

86315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349.

The product of its digits is 720, while the sum is 23.

The square root of 86315 is about 293.7941456190. The cubic root of 86315 is about 44.1938758808.

It can be divided in two parts, 863 and 15, that added together give a palindrome (878).

The spelling of 86315 in words is "eighty-six thousand, three hundred fifteen".