134564327 has 4 divisors (see below), whose sum is σ = 141646680. Its totient is φ = 127481976.

The previous prime is 134564323. The next prime is 134564359. The reversal of 134564327 is 723465431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723465431 = 13 ⋅55651187.

It is a cyclic number.

It is not a de Polignac number, because 134564327 - 2² = 134564323 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 (134564323) 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, 3541148 + ... + 3541185.

It is an arithmetic number, because the mean of its divisors is an integer number (35411670).

Almost surely, 2^134564327 is an apocalyptic number.

134564327 is a deficient number, since it is larger than the sum of its proper divisors (7082353).

134564327 is an equidigital number, since it uses as much as digits as its factorization.

134564327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082352.

The product of its digits is 60480, while the sum is 35.

The square root of 134564327 is about 11600.1865071213. The cubic root of 134564327 is about 512.4403445931.

The spelling of 134564327 in words is "one hundred thirty-four million, five hundred sixty-four thousand, three hundred twenty-seven".