135508033 has 2 divisors, whose sum is σ = 135508034. Its totient is φ = 135508032.

The previous prime is 135508027. The next prime is 135508151. The reversal of 135508033 is 330805531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110187009 + 25321024 = 10497^2 + 5032^2 .

It is a cyclic number.

It is not a de Polignac number, because 135508033 - 2⁵ = 135508001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135507992 and 135508010.

It is not a weakly prime, because it can be changed into another prime (135508013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67754016 + 67754017.

It is an arithmetic number, because the mean of its divisors is an integer number (67754017).

Almost surely, 2^135508033 is an apocalyptic number.

It is an amenable number.

135508033 is a deficient number, since it is larger than the sum of its proper divisors (1).

135508033 is an equidigital number, since it uses as much as digits as its factorization.

135508033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 135508033 is about 11640.7917686041. The cubic root of 135508033 is about 513.6354778940.

The spelling of 135508033 in words is "one hundred thirty-five million, five hundred eight thousand, thirty-three".