158385 has 8 divisors (see below), whose sum is σ = 253440. Its totient is φ = 84464.

The previous prime is 158371. The next prime is 158393. The reversal of 158385 is 583851.

It is a happy number.

158385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158385 - 2⁸ = 158129 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 158385.

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, 5265 + ... + 5294.

It is an arithmetic number, because the mean of its divisors is an integer number (31680).

2¹⁵⁸³⁸⁵ is an apocalyptic number.

158385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

158385 is a deficient number, since it is larger than the sum of its proper divisors (95055).

158385 is a wasteful number, since it uses less digits than its factorization.

158385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10567.

The product of its digits is 4800, while the sum is 30.

The square root of 158385 is about 397.9761299375. The cubic root of 158385 is about 54.1050766098.

The spelling of 158385 in words is "one hundred fifty-eight thousand, three hundred eighty-five".