134601253 has 2 divisors, whose sum is σ = 134601254. Its totient is φ = 134601252.

The previous prime is 134601251. The next prime is 134601283. The reversal of 134601253 is 352106431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115390564 + 19210689 = 10742^2 + 4383^2 .

It is a cyclic number.

It is not a de Polignac number, because 134601253 - 2¹ = 134601251 is a prime.

Together with 134601251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134601251) 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, 67300626 + 67300627.

It is an arithmetic number, because the mean of its divisors is an integer number (67300627).

Almost surely, 2^134601253 is an apocalyptic number.

It is an amenable number.

134601253 is a deficient number, since it is larger than the sum of its proper divisors (1).

134601253 is an equidigital number, since it uses as much as digits as its factorization.

134601253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 134601253 is about 11601.7780102879. The cubic root of 134601253 is about 512.4872134823.

Adding to 134601253 its reverse (352106431), we get a palindrome (486707684).

The spelling of 134601253 in words is "one hundred thirty-four million, six hundred one thousand, two hundred fifty-three".