135425767 has 2 divisors, whose sum is σ = 135425768. Its totient is φ = 135425766.

The previous prime is 135425707. The next prime is 135425777. The reversal of 135425767 is 767524531.

135425767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135425767 - 2¹¹ = 135423719 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135425707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67712883 + 67712884.

It is an arithmetic number, because the mean of its divisors is an integer number (67712884).

Almost surely, 2^135425767 is an apocalyptic number.

135425767 is a deficient number, since it is larger than the sum of its proper divisors (1).

135425767 is an equidigital number, since it uses as much as digits as its factorization.

135425767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 135425767 is about 11637.2577096153. The cubic root of 135425767 is about 513.5315153244.

The spelling of 135425767 in words is "one hundred thirty-five million, four hundred twenty-five thousand, seven hundred sixty-seven".