135740327 has 2 divisors, whose sum is σ = 135740328. Its totient is φ = 135740326.

The previous prime is 135740321. The next prime is 135740347. The reversal of 135740327 is 723047531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135740327 - 2¹² = 135736231 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135740293 and 135740302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135740321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67870163 + 67870164.

It is an arithmetic number, because the mean of its divisors is an integer number (67870164).

Almost surely, 2^135740327 is an apocalyptic number.

135740327 is a deficient number, since it is larger than the sum of its proper divisors (1).

135740327 is an equidigital number, since it uses as much as digits as its factorization.

135740327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 135740327 is about 11650.7650821738. The cubic root of 135740327 is about 513.9288094008.

Adding to 135740327 its reverse (723047531), we get a palindrome (858787858).

The spelling of 135740327 in words is "one hundred thirty-five million, seven hundred forty thousand, three hundred twenty-seven".