135004 has 6 divisors (see below), whose sum is σ = 236264. Its totient is φ = 67500.

The previous prime is 134999. The next prime is 135007. The reversal of 135004 is 400531.

135004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16872 + ... + 16879.

2¹³⁵⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

135004 is a deficient number, since it is larger than the sum of its proper divisors (101260).

135004 is a wasteful number, since it uses less digits than its factorization.

135004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33755 (or 33753 counting only the distinct ones).

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

The square root of 135004 is about 367.4289046877. The cubic root of 135004 is about 51.2997850548.

Adding to 135004 its reverse (400531), we get a palindrome (535535).

The spelling of 135004 in words is "one hundred thirty-five thousand, four".