135026 has 8 divisors (see below), whose sum is σ = 204204. Its totient is φ = 66960.

The previous prime is 135019. The next prime is 135029. The reversal of 135026 is 620531.

135026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 121801 + 13225 = 349^2 + 115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 134995 and 135013.

It is not an unprimeable number, because it can be changed into a prime (135029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 548.

2¹³⁵⁰²⁶ is an apocalyptic number.

135026 is a deficient number, since it is larger than the sum of its proper divisors (69178).

135026 is a wasteful number, since it uses less digits than its factorization.

135026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 135026 is about 367.4588412326. The cubic root of 135026 is about 51.3025714759.

Adding to 135026 its reverse (620531), we get a palindrome (755557).

The spelling of 135026 in words is "one hundred thirty-five thousand, twenty-six".