134771 has 8 divisors (see below), whose sum is σ = 165984. Its totient is φ = 106560.

The previous prime is 134753. The next prime is 134777. The reversal of 134771 is 177431.

134771 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 134771 - 2⁶ = 134707 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁶ + 7 + 4⁷ + 7⁶ + 1 .

It is not an unprimeable number, because it can be changed into a prime (134777) 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, 650 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (20748).

2¹³⁴⁷⁷¹ is an apocalyptic number.

134771 is a deficient number, since it is larger than the sum of its proper divisors (31213).

134771 is a wasteful number, since it uses less digits than its factorization.

134771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its digits is 588, while the sum is 23.

The square root of 134771 is about 367.1116996229. Note that the first 3 decimals coincide. The cubic root of 134771 is about 51.2702557251.

The spelling of 134771 in words is "one hundred thirty-four thousand, seven hundred seventy-one".