32158 has 8 divisors (see below), whose sum is σ = 55152. Its totient is φ = 13776.

The previous prime is 32143. The next prime is 32159. The reversal of 32158 is 85123.

It is a happy number.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135 + ... + 1162.

It is an arithmetic number, because the mean of its divisors is an integer number (6894).

2³²¹⁵⁸ is an apocalyptic number.

32158 is a deficient number, since it is larger than the sum of its proper divisors (22994).

32158 is a wasteful number, since it uses less digits than its factorization.

32158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306.

The product of its digits is 240, while the sum is 19.

The square root of 32158 is about 179.3265178383. The cubic root of 32158 is about 31.8001872278.

It can be divided in two parts, 3215 and 8, that added together give a palindrome (3223).

The spelling of 32158 in words is "thirty-two thousand, one hundred fifty-eight".