135353 has 2 divisors, whose sum is σ = 135354. Its totient is φ = 135352.

The previous prime is 135349. The next prime is 135367. The reversal of 135353 is 353531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123904 + 11449 = 352^2 + 107^2 .

It is an emirp because it is prime and its reverse (353531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135353 - 2² = 135349 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (134353) 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, 67676 + 67677.

It is an arithmetic number, because the mean of its divisors is an integer number (67677).

2¹³⁵³⁵³ is an apocalyptic number.

It is an amenable number.

135353 is a deficient number, since it is larger than the sum of its proper divisors (1).

135353 is an equidigital number, since it uses as much as digits as its factorization.

135353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 675, while the sum is 20.

The square root of 135353 is about 367.9035199614. The cubic root of 135353 is about 51.3439521894.

Adding to 135353 its reverse (353531), we get a palindrome (488884).

The spelling of 135353 in words is "one hundred thirty-five thousand, three hundred fifty-three".