135048 has 32 divisors (see below), whose sum is σ = 358560. Its totient is φ = 42240.

The previous prime is 135043. The next prime is 135049. The reversal of 135048 is 840531.

It is not an unprimeable number, because it can be changed into a prime (135043) by changing a digit.

135048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 243 + ... + 573.

It is an arithmetic number, because the mean of its divisors is an integer number (11205).

2¹³⁵⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179280).

135048 is an abundant number, since it is smaller than the sum of its proper divisors (223512).

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

135048 is a wasteful number, since it uses less digits than its factorization.

135048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 135048 is about 367.4887753388. The cubic root of 135048 is about 51.3053575943.

Adding to 135048 its reverse (840531), we get a palindrome (975579).

The spelling of 135048 in words is "one hundred thirty-five thousand, forty-eight".