135425327 has 4 divisors (see below), whose sum is σ = 136740240. Its totient is φ = 134110416.

The previous prime is 135425321. The next prime is 135425341. The reversal of 135425327 is 723524531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135425327 - 2⁶ = 135425263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135425293 and 135425302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135425321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657302 + ... + 657507.

It is an arithmetic number, because the mean of its divisors is an integer number (34185060).

Almost surely, 2^135425327 is an apocalyptic number.

135425327 is a deficient number, since it is larger than the sum of its proper divisors (1314913).

135425327 is a wasteful number, since it uses less digits than its factorization.

135425327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314912.

The product of its digits is 25200, while the sum is 32.

The square root of 135425327 is about 11637.2388048025. The cubic root of 135425327 is about 513.5309591670.

Adding to 135425327 its reverse (723524531), we get a palindrome (858949858).

The spelling of 135425327 in words is "one hundred thirty-five million, four hundred twenty-five thousand, three hundred twenty-seven".