134810497 has 2 divisors, whose sum is σ = 134810498. Its totient is φ = 134810496.

The previous prime is 134810479. The next prime is 134810513. The reversal of 134810497 is 794018431.

Together with previous prime (134810479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134768881 + 41616 = 11609^2 + 204^2 .

It is a cyclic number.

It is not a de Polignac number, because 134810497 - 2⁷ = 134810369 is a prime.

It is not a weakly prime, because it can be changed into another prime (134810407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67405248 + 67405249.

It is an arithmetic number, because the mean of its divisors is an integer number (67405249).

Almost surely, 2^134810497 is an apocalyptic number.

It is an amenable number.

134810497 is a deficient number, since it is larger than the sum of its proper divisors (1).

134810497 is an equidigital number, since it uses as much as digits as its factorization.

134810497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 134810497 is about 11610.7922640964. The cubic root of 134810497 is about 512.7526378446.

The spelling of 134810497 in words is "one hundred thirty-four million, eight hundred ten thousand, four hundred ninety-seven".