135814927 has 4 divisors (see below), whose sum is σ = 136225576. Its totient is φ = 135404280.

The previous prime is 135814897. The next prime is 135814933. The reversal of 135814927 is 729418531.

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 135814927 - 2¹¹ = 135812879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135814927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135814957) 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, 204828 + ... + 205489.

It is an arithmetic number, because the mean of its divisors is an integer number (34056394).

Almost surely, 2^135814927 is an apocalyptic number.

135814927 is a deficient number, since it is larger than the sum of its proper divisors (410649).

135814927 is an equidigital number, since it uses as much as digits as its factorization.

135814927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410648.

The product of its digits is 60480, while the sum is 40.

The square root of 135814927 is about 11653.9661489126. The cubic root of 135814927 is about 514.0229402773.

The spelling of 135814927 in words is "one hundred thirty-five million, eight hundred fourteen thousand, nine hundred twenty-seven".