134357727 has 16 divisors (see below), whose sum is σ = 205249280. Its totient is φ = 76583232.

The previous prime is 134357719. The next prime is 134357737. The reversal of 134357727 is 727753431.

It is not a de Polignac number, because 134357727 - 2³ = 134357719 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 (134357737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768 + ... + 16410.

It is an arithmetic number, because the mean of its divisors is an integer number (12828080).

Almost surely, 2^134357727 is an apocalyptic number.

134357727 is a deficient number, since it is larger than the sum of its proper divisors (70891553).

134357727 is a wasteful number, since it uses less digits than its factorization.

134357727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16062.

The product of its digits is 123480, while the sum is 39.

The square root of 134357727 is about 11591.2780572291. The cubic root of 134357727 is about 512.1779560747.

The spelling of 134357727 in words is "one hundred thirty-four million, three hundred fifty-seven thousand, seven hundred twenty-seven".