16315 has 8 divisors (see below), whose sum is σ = 21168. Its totient is φ = 12000.

The previous prime is 16301. The next prime is 16319. The reversal of 16315 is 51361.

16315 is nontrivially palindromic in base 8.

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

It is not a de Polignac number, because 16315 - 2⁷ = 16187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16319) 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, 61 + ... + 190.

It is an arithmetic number, because the mean of its divisors is an integer number (2646).

2¹⁶³¹⁵ is an apocalyptic number.

16315 is a deficient number, since it is larger than the sum of its proper divisors (4853).

16315 is a wasteful number, since it uses less digits than its factorization.

16315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its digits is 90, while the sum is 16.

The square root of 16315 is about 127.7301843732. The cubic root of 16315 is about 25.3627121461.

Adding to 16315 its reverse (51361), we get a palindrome (67676).

The spelling of 16315 in words is "sixteen thousand, three hundred fifteen".