135335399 has 2 divisors, whose sum is σ = 135335400. Its totient is φ = 135335398.

The previous prime is 135335371. The next prime is 135335437. The reversal of 135335399 is 993533531.

It is a weak prime.

It is an emirp because it is prime and its reverse (993533531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135335399 - 2⁸ = 135335143 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 (135335339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67667699 + 67667700.

It is an arithmetic number, because the mean of its divisors is an integer number (67667700).

Almost surely, 2^135335399 is an apocalyptic number.

135335399 is a deficient number, since it is larger than the sum of its proper divisors (1).

135335399 is an equidigital number, since it uses as much as digits as its factorization.

135335399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 164025, while the sum is 41.

The square root of 135335399 is about 11633.3743600041. The cubic root of 135335399 is about 513.4172654218.

The spelling of 135335399 in words is "one hundred thirty-five million, three hundred thirty-five thousand, three hundred ninety-nine".