134559263 has 2 divisors, whose sum is σ = 134559264. Its totient is φ = 134559262.

The previous prime is 134559239. The next prime is 134559281. The reversal of 134559263 is 362955431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134559263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134559163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67279631 + 67279632.

It is an arithmetic number, because the mean of its divisors is an integer number (67279632).

Almost surely, 2^134559263 is an apocalyptic number.

134559263 is a deficient number, since it is larger than the sum of its proper divisors (1).

134559263 is an equidigital number, since it uses as much as digits as its factorization.

134559263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 134559263 is about 11599.9682327151. The cubic root of 134559263 is about 512.4339163653.

The spelling of 134559263 in words is "one hundred thirty-four million, five hundred fifty-nine thousand, two hundred sixty-three".