135103439 has 2 divisors, whose sum is σ = 135103440. Its totient is φ = 135103438.

The previous prime is 135103421. The next prime is 135103447. The reversal of 135103439 is 934301531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135103439 - 2⁸ = 135103183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135103459) 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, 67551719 + 67551720.

It is an arithmetic number, because the mean of its divisors is an integer number (67551720).

Almost surely, 2^135103439 is an apocalyptic number.

135103439 is a deficient number, since it is larger than the sum of its proper divisors (1).

135103439 is an equidigital number, since it uses as much as digits as its factorization.

135103439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 135103439 is about 11623.4004921107. The cubic root of 135103439 is about 513.1237714442.

The spelling of 135103439 in words is "one hundred thirty-five million, one hundred three thousand, four hundred thirty-nine".