135058 has 16 divisors (see below), whose sum is σ = 252864. Its totient is φ = 52560.

The previous prime is 135049. The next prime is 135059. The reversal of 135058 is 850531.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135059) by changing a digit.

135058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285 + ... + 592.

It is an arithmetic number, because the mean of its divisors is an integer number (15804).

2¹³⁵⁰⁵⁸ is an apocalyptic number.

135058 is a deficient number, since it is larger than the sum of its proper divisors (117806).

135058 is a wasteful number, since it uses less digits than its factorization.

135058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 135058 is about 367.5023809447. The cubic root of 135058 is about 51.3066239118.

Adding to 135058 its reverse (850531), we get a palindrome (985589).

The spelling of 135058 in words is "one hundred thirty-five thousand, fifty-eight".