18795 has 16 divisors (see below), whose sum is σ = 34560. Its totient is φ = 8544.

The previous prime is 18793. The next prime is 18797. The reversal of 18795 is 59781.

18795 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (18793) and next prime (18797).

It is not a de Polignac number, because 18795 - 2¹ = 18793 is a prime.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (18793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16 + ... + 194.

It is an arithmetic number, because the mean of its divisors is an integer number (2160).

2¹⁸⁷⁹⁵ is an apocalyptic number.

18795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18795 is a deficient number, since it is larger than the sum of its proper divisors (15765).

18795 is a wasteful number, since it uses less digits than its factorization.

18795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

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

The square root of 18795 is about 137.0948576716. The cubic root of 18795 is about 26.5877004210.

It can be divided in two parts, 187 and 95, that added together give a palindrome (282).

The spelling of 18795 in words is "eighteen thousand, seven hundred ninety-five".