135358 has 4 divisors (see below), whose sum is σ = 203040. Its totient is φ = 67678.

The previous prime is 135353. The next prime is 135367. The reversal of 135358 is 853531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33838 + ... + 33841.

It is an arithmetic number, because the mean of its divisors is an integer number (50760).

2¹³⁵³⁵⁸ is an apocalyptic number.

135358 is a deficient number, since it is larger than the sum of its proper divisors (67682).

135358 is an equidigital number, since it uses as much as digits as its factorization.

135358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67681.

The product of its digits is 1800, while the sum is 25.

The square root of 135358 is about 367.9103151585. The cubic root of 135358 is about 51.3445844044.

Adding to 135358 its reverse (853531), we get a palindrome (988889).

The spelling of 135358 in words is "one hundred thirty-five thousand, three hundred fifty-eight".