134904659 has 2 divisors, whose sum is σ = 134904660. Its totient is φ = 134904658.

The previous prime is 134904641. The next prime is 134904691. The reversal of 134904659 is 956409431.

It is a weak prime.

It is an emirp because it is prime and its reverse (956409431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134904659 - 2⁸ = 134904403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134904629) 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 as a sum of consecutive naturals, namely, 67452329 + 67452330.

It is an arithmetic number, because the mean of its divisors is an integer number (67452330).

Almost surely, 2^134904659 is an apocalyptic number.

134904659 is a deficient number, since it is larger than the sum of its proper divisors (1).

134904659 is an equidigital number, since it uses as much as digits as its factorization.

134904659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 134904659 is about 11614.8464905913. The cubic root of 134904659 is about 512.8719919950.

The spelling of 134904659 in words is "one hundred thirty-four million, nine hundred four thousand, six hundred fifty-nine".