135433 has 2 divisors, whose sum is σ = 135434. Its totient is φ = 135432.

The previous prime is 135431. The next prime is 135449. The reversal of 135433 is 334531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135424 + 9 = 368^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 135433 - 2¹ = 135431 is a prime.

Together with 135431, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 135433.

It is not a weakly prime, because it can be changed into another prime (135431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67716 + 67717.

It is an arithmetic number, because the mean of its divisors is an integer number (67717).

2¹³⁵⁴³³ is an apocalyptic number.

It is an amenable number.

135433 is a deficient number, since it is larger than the sum of its proper divisors (1).

135433 is an equidigital number, since it uses as much as digits as its factorization.

135433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 19.

The square root of 135433 is about 368.0122280577. The cubic root of 135433 is about 51.3540657620.

Adding to 135433 its reverse (334531), we get a palindrome (469964).

The spelling of 135433 in words is "one hundred thirty-five thousand, four hundred thirty-three".