135325433 has 2 divisors, whose sum is σ = 135325434. Its totient is φ = 135325432.

The previous prime is 135325387. The next prime is 135325451. The reversal of 135325433 is 334523531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82210489 + 53114944 = 9067^2 + 7288^2 .

It is a cyclic number.

It is not a de Polignac number, because 135325433 - 2¹⁴ = 135309049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135325396 and 135325405.

It is not a weakly prime, because it can be changed into another prime (135325453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67662716 + 67662717.

It is an arithmetic number, because the mean of its divisors is an integer number (67662717).

Almost surely, 2^135325433 is an apocalyptic number.

It is an amenable number.

135325433 is a deficient number, since it is larger than the sum of its proper divisors (1).

135325433 is an equidigital number, since it uses as much as digits as its factorization.

135325433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 29.

The square root of 135325433 is about 11632.9460155199. The cubic root of 135325433 is about 513.4046625549.

Adding to 135325433 its reverse (334523531), we get a palindrome (469848964).

It can be divided in two parts, 135325 and 433, that multiplied together give a triangular number (58595725 = T₁₀₈₂₅).

The spelling of 135325433 in words is "one hundred thirty-five million, three hundred twenty-five thousand, four hundred thirty-three".