135823067 has 2 divisors, whose sum is σ = 135823068. Its totient is φ = 135823066.

The previous prime is 135823063. The next prime is 135823117. The reversal of 135823067 is 760328531.

It is a weak prime.

It is an emirp because it is prime and its reverse (760328531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135823067 - 2² = 135823063 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135823063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67911533 + 67911534.

It is an arithmetic number, because the mean of its divisors is an integer number (67911534).

Almost surely, 2^135823067 is an apocalyptic number.

135823067 is a deficient number, since it is larger than the sum of its proper divisors (1).

135823067 is an equidigital number, since it uses as much as digits as its factorization.

135823067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 135823067 is about 11654.3153810080. The cubic root of 135823067 is about 514.0332093084.

The spelling of 135823067 in words is "one hundred thirty-five million, eight hundred twenty-three thousand, sixty-seven".