158235 has 32 divisors (see below), whose sum is σ = 317952. Its totient is φ = 65280.

The previous prime is 158233. The next prime is 158243. The reversal of 158235 is 532851.

158235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158235 - 2¹ = 158233 is a prime.

158235 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (158231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1087 + ... + 1223.

It is an arithmetic number, because the mean of its divisors is an integer number (9936).

2¹⁵⁸²³⁵ is an apocalyptic number.

158235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

158235 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

158235 is a wasteful number, since it uses less digits than its factorization.

158235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163.

The product of its digits is 1200, while the sum is 24.

The square root of 158235 is about 397.7876317836. The cubic root of 158235 is about 54.0879909749.

It can be divided in two parts, 158 and 235, that added together give a palindrome (393).

The spelling of 158235 in words is "one hundred fifty-eight thousand, two hundred thirty-five".