134005 has 4 divisors (see below), whose sum is σ = 160812. Its totient is φ = 107200.

The previous prime is 133999. The next prime is 134033. The reversal of 134005 is 500431.

134005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45796 + 88209 = 214^2 + 297^2 .

It is not a de Polignac number, because 134005 - 2⁷ = 133877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13396 + ... + 13405.

It is an arithmetic number, because the mean of its divisors is an integer number (40203).

2¹³⁴⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

134005 is a deficient number, since it is larger than the sum of its proper divisors (26807).

134005 is an equidigital number, since it uses as much as digits as its factorization.

134005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26806.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 134005 is about 366.0669337703. The cubic root of 134005 is about 51.1729359326.

Adding to 134005 its reverse (500431), we get a palindrome (634436).

The spelling of 134005 in words is "one hundred thirty-four thousand, five".