135227039 has 2 divisors, whose sum is σ = 135227040. Its totient is φ = 135227038.

The previous prime is 135227033. The next prime is 135227041. The reversal of 135227039 is 930722531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135227039 - 2⁸ = 135226783 is a prime.

It is a super-3 number, since 3×135227039³ (a number of 25 digits) contains 333 as substring.

Together with 135227041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135226996 and 135227014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135227033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67613519 + 67613520.

It is an arithmetic number, because the mean of its divisors is an integer number (67613520).

Almost surely, 2^135227039 is an apocalyptic number.

135227039 is a deficient number, since it is larger than the sum of its proper divisors (1).

135227039 is an equidigital number, since it uses as much as digits as its factorization.

135227039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 135227039 is about 11628.7161372182. The cubic root of 135227039 is about 513.2802016278.

The spelling of 135227039 in words is "one hundred thirty-five million, two hundred twenty-seven thousand, thirty-nine".