158286 has 32 divisors (see below), whose sum is σ = 350208. Its totient is φ = 47520.

The previous prime is 158269. The next prime is 158293. The reversal of 158286 is 682851.

158286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (3840) is a multiple of the sum of its prime divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4260 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (10944).

2¹⁵⁸²⁸⁶ is an apocalyptic number.

158286 is an abundant number, since it is smaller than the sum of its proper divisors (191922).

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

158286 is a wasteful number, since it uses less digits than its factorization.

158286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96.

The product of its digits is 3840, while the sum is 30.

The square root of 158286 is about 397.8517311763. The cubic root of 158286 is about 54.0938013018.

It can be divided in two parts, 158 and 286, that added together give a palindrome (444).

The spelling of 158286 in words is "one hundred fifty-eight thousand, two hundred eighty-six".