135703739 has 2 divisors, whose sum is σ = 135703740. Its totient is φ = 135703738.

The previous prime is 135703723. The next prime is 135703769. The reversal of 135703739 is 937307531.

135703739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135703739 - 2⁴ = 135703723 is a prime.

It is not a weakly prime, because it can be changed into another prime (135703769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67851869 + 67851870.

It is an arithmetic number, because the mean of its divisors is an integer number (67851870).

Almost surely, 2^135703739 is an apocalyptic number.

135703739 is a deficient number, since it is larger than the sum of its proper divisors (1).

135703739 is an equidigital number, since it uses as much as digits as its factorization.

135703739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59535, while the sum is 38.

The square root of 135703739 is about 11649.1947790395. The cubic root of 135703739 is about 513.8826297640.

The spelling of 135703739 in words is "one hundred thirty-five million, seven hundred three thousand, seven hundred thirty-nine".