134525317 has 2 divisors, whose sum is σ = 134525318. Its totient is φ = 134525316.

The previous prime is 134525309. The next prime is 134525357. The reversal of 134525317 is 713525431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129367876 + 5157441 = 11374^2 + 2271^2 .

It is a cyclic number.

It is not a de Polignac number, because 134525317 - 2³ = 134525309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134525357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67262658 + 67262659.

It is an arithmetic number, because the mean of its divisors is an integer number (67262659).

Almost surely, 2^134525317 is an apocalyptic number.

It is an amenable number.

134525317 is a deficient number, since it is larger than the sum of its proper divisors (1).

134525317 is an equidigital number, since it uses as much as digits as its factorization.

134525317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 134525317 is about 11598.5049467593. The cubic root of 134525317 is about 512.3908212404.

It can be divided in two parts, 13452 and 5317, that added together give a square (18769 = 137²).

The spelling of 134525317 in words is "one hundred thirty-four million, five hundred twenty-five thousand, three hundred seventeen".