162318 has 16 divisors (see below), whose sum is σ = 349776. Its totient is φ = 49920.

The previous prime is 162293. The next prime is 162343. The reversal of 162318 is 813261.

162318 is digitally balanced in base 2, 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 (162293) and next prime (162343).

It is a Curzon number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 162294 and 162303.

It is a congruent number.

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, 963 + ... + 1118.

It is an arithmetic number, because the mean of its divisors is an integer number (21861).

2¹⁶²³¹⁸ is an apocalyptic number.

162318 is an abundant number, since it is smaller than the sum of its proper divisors (187458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162318 is a wasteful number, since it uses less digits than its factorization.

162318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099.

The product of its digits is 288, while the sum is 21.

The square root of 162318 is about 402.8870809545. The cubic root of 162318 is about 54.5492638754.

Adding to 162318 its reverse (813261), we get a palindrome (975579).

The spelling of 162318 in words is "one hundred sixty-two thousand, three hundred eighteen".