135104 has 14 divisors (see below), whose sum is σ = 268224. Its totient is φ = 67520.

The previous prime is 135101. The next prime is 135119. The reversal of 135104 is 401531.

135104 is nontrivially palindromic in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135101) 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 as a sum of consecutive naturals, namely, 992 + ... + 1119.

2¹³⁵¹⁰⁴ is an apocalyptic number.

It is an amenable number.

135104 is a deficient number, since it is larger than the sum of its proper divisors (133120).

135104 is an equidigital number, since it uses as much as digits as its factorization.

135104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 135104 is about 367.5649602451. The cubic root of 135104 is about 51.3124481670.

Adding to 135104 its reverse (401531), we get a palindrome (536635).

The spelling of 135104 in words is "one hundred thirty-five thousand, one hundred four".