135743 has 2 divisors, whose sum is σ = 135744. Its totient is φ = 135742.

The previous prime is 135731. The next prime is 135757. The reversal of 135743 is 347531.

It is a happy number.

135743 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 135743 - 2⁴ = 135727 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67871 + 67872.

It is an arithmetic number, because the mean of its divisors is an integer number (67872).

2¹³⁵⁷⁴³ is an apocalyptic number.

135743 is a deficient number, since it is larger than the sum of its proper divisors (1).

135743 is an equidigital number, since it uses as much as digits as its factorization.

135743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 23.

The square root of 135743 is about 368.4331689737. The cubic root of 135743 is about 51.3932182809.

It can be divided in two parts, 135 and 743, that added together give a palindrome (878).

The spelling of 135743 in words is "one hundred thirty-five thousand, seven hundred forty-three".