134504 has 32 divisors (see below), whose sum is σ = 285120. Its totient is φ = 59136.

The previous prime is 134503. The next prime is 134507. The reversal of 134504 is 405431.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a plaindrome in base 9.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (134503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3107 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (8910).

2¹³⁴⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

134504 is an abundant number, since it is smaller than the sum of its proper divisors (150616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134504 is a wasteful number, since it uses less digits than its factorization.

134504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 134504 is about 366.7478697961. The cubic root of 134504 is about 51.2363755177.

Adding to 134504 its reverse (405431), we get a palindrome (539935).

The spelling of 134504 in words is "one hundred thirty-four thousand, five hundred four".