134600197 has 2 divisors, whose sum is σ = 134600198. Its totient is φ = 134600196.

The previous prime is 134600189. The next prime is 134600227. The reversal of 134600197 is 791006431.

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., 114939841 + 19660356 = 10721^2 + 4434^2 .

It is a cyclic number.

It is not a de Polignac number, because 134600197 - 2³ = 134600189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134600597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67300098 + 67300099.

It is an arithmetic number, because the mean of its divisors is an integer number (67300099).

Almost surely, 2^134600197 is an apocalyptic number.

It is an amenable number.

134600197 is a deficient number, since it is larger than the sum of its proper divisors (1).

134600197 is an equidigital number, since it uses as much as digits as its factorization.

134600197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 134600197 is about 11601.7324999329. The cubic root of 134600197 is about 512.4858732572.

The spelling of 134600197 in words is "one hundred thirty-four million, six hundred thousand, one hundred ninety-seven".