158847 has 8 divisors (see below), whose sum is σ = 228144. Its totient is φ = 97728.

The previous prime is 158843. The next prime is 158849. The reversal of 158847 is 748851.

It is a happy number.

158847 is nontrivially palindromic in base 6.

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

It is not a de Polignac number, because 158847 - 2² = 158843 is a prime.

158847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1998 + ... + 2075.

It is an arithmetic number, because the mean of its divisors is an integer number (28518).

2¹⁵⁸⁸⁴⁷ is an apocalyptic number.

158847 is a deficient number, since it is larger than the sum of its proper divisors (69297).

158847 is a wasteful number, since it uses less digits than its factorization.

158847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089.

The product of its digits is 8960, while the sum is 33.

The square root of 158847 is about 398.5561441002. The cubic root of 158847 is about 54.1576326814.

The spelling of 158847 in words is "one hundred fifty-eight thousand, eight hundred forty-seven".