135361927 has 4 divisors (see below), whose sum is σ = 138242016. Its totient is φ = 132481840.

The previous prime is 135361921. The next prime is 135361949. The reversal of 135361927 is 729163531.

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 135361927 - 2¹¹ = 135359879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135361921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439974 + ... + 1440067.

It is an arithmetic number, because the mean of its divisors is an integer number (34560504).

Almost surely, 2^135361927 is an apocalyptic number.

135361927 is a deficient number, since it is larger than the sum of its proper divisors (2880089).

135361927 is an equidigital number, since it uses as much as digits as its factorization.

135361927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880088.

The product of its digits is 34020, while the sum is 37.

The square root of 135361927 is about 11634.5144720354. The cubic root of 135361927 is about 513.4508093517.

The spelling of 135361927 in words is "one hundred thirty-five million, three hundred sixty-one thousand, nine hundred twenty-seven".