134404367 has 2 divisors, whose sum is σ = 134404368. Its totient is φ = 134404366.

The previous prime is 134404327. The next prime is 134404379. The reversal of 134404367 is 763404431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134404367 - 2¹⁴ = 134387983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134404327) 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 as a sum of consecutive naturals, namely, 67202183 + 67202184.

It is an arithmetic number, because the mean of its divisors is an integer number (67202184).

Almost surely, 2^134404367 is an apocalyptic number.

134404367 is a deficient number, since it is larger than the sum of its proper divisors (1).

134404367 is an equidigital number, since it uses as much as digits as its factorization.

134404367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 134404367 is about 11593.2897401902. The cubic root of 134404367 is about 512.2372138409.

Adding to 134404367 its reverse (763404431), we get a palindrome (897808798).

The spelling of 134404367 in words is "one hundred thirty-four million, four hundred four thousand, three hundred sixty-seven".