158107 has 4 divisors (see below), whose sum is σ = 159040. Its totient is φ = 157176.

The previous prime is 158077. The next prime is 158113. The reversal of 158107 is 701851.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 158107 - 2¹¹ = 156059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (158407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132 + ... + 577.

It is an arithmetic number, because the mean of its divisors is an integer number (39760).

2¹⁵⁸¹⁰⁷ is an apocalyptic number.

158107 is a deficient number, since it is larger than the sum of its proper divisors (933).

158107 is an equidigital number, since it uses as much as digits as its factorization.

158107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 158107 is about 397.6267093644. The cubic root of 158107 is about 54.0734026927.

Adding to 158107 its reverse (701851), we get a palindrome (859958).

The spelling of 158107 in words is "one hundred fifty-eight thousand, one hundred seven".