158828 has 12 divisors (see below), whose sum is σ = 283080. Its totient is φ = 77952.

The previous prime is 158803. The next prime is 158843. The reversal of 158828 is 828851.

158828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 158794 and 158803.

It is an unprimeable number.

158828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101 + ... + 572.

It is an arithmetic number, because the mean of its divisors is an integer number (23590).

2¹⁵⁸⁸²⁸ is an apocalyptic number.

It is an amenable number.

158828 is a deficient number, since it is larger than the sum of its proper divisors (124252).

158828 is a wasteful number, since it uses less digits than its factorization.

158828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 734 counting only the distinct ones).

The product of its digits is 5120, while the sum is 32.

The square root of 158828 is about 398.5323073478. The cubic root of 158828 is about 54.1554732952.

The spelling of 158828 in words is "one hundred fifty-eight thousand, eight hundred twenty-eight".