158962 has 4 divisors (see below), whose sum is σ = 238446. Its totient is φ = 79480.

The previous prime is 158959. The next prime is 158981. The reversal of 158962 is 269851.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136161 + 22801 = 369^2 + 151^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39739 + ... + 39742.

2¹⁵⁸⁹⁶² is an apocalyptic number.

158962 is a deficient number, since it is larger than the sum of its proper divisors (79484).

158962 is an equidigital number, since it uses as much as digits as its factorization.

158962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79483.

The product of its digits is 4320, while the sum is 31.

The square root of 158962 is about 398.7003887633. The cubic root of 158962 is about 54.1706989766.

Subtracting 158962 from its reverse (269851), we obtain a square (110889 = 333²).

The spelling of 158962 in words is "one hundred fifty-eight thousand, nine hundred sixty-two".