134404327 has 2 divisors, whose sum is σ = 134404328. Its totient is φ = 134404326.

The previous prime is 134404229. The next prime is 134404367. The reversal of 134404327 is 723404431.

It is a strong prime.

It is an emirp because it is prime and its reverse (723404431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134404327 - 2¹⁹ = 133880039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134404295 and 134404304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134404367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67202163 + 67202164.

It is an arithmetic number, because the mean of its divisors is an integer number (67202164).

Almost surely, 2^134404327 is an apocalyptic number.

134404327 is a deficient number, since it is larger than the sum of its proper divisors (1).

134404327 is an equidigital number, since it uses as much as digits as its factorization.

134404327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 134404327 is about 11593.2880150542. The cubic root of 134404327 is about 512.2371630253.

Adding to 134404327 its reverse (723404431), we get a palindrome (857808758).

The spelling of 134404327 in words is "one hundred thirty-four million, four hundred four thousand, three hundred twenty-seven".