135340567 has 2 divisors, whose sum is σ = 135340568. Its totient is φ = 135340566.

The previous prime is 135340537. The next prime is 135340571. The reversal of 135340567 is 765043531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135340567 - 2²³ = 126951959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135340507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67670283 + 67670284.

It is an arithmetic number, because the mean of its divisors is an integer number (67670284).

Almost surely, 2^135340567 is an apocalyptic number.

135340567 is a deficient number, since it is larger than the sum of its proper divisors (1).

135340567 is an equidigital number, since it uses as much as digits as its factorization.

135340567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 135340567 is about 11633.5964774441. The cubic root of 135340567 is about 513.4238005601.

The spelling of 135340567 in words is "one hundred thirty-five million, three hundred forty thousand, five hundred sixty-seven".