134234797 has 2 divisors, whose sum is σ = 134234798. Its totient is φ = 134234796.

The previous prime is 134234747. The next prime is 134234819. The reversal of 134234797 is 797432431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67420521 + 66814276 = 8211^2 + 8174^2 .

It is an emirp because it is prime and its reverse (797432431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134234797 - 2¹⁹ = 133710509 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134234747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67117398 + 67117399.

It is an arithmetic number, because the mean of its divisors is an integer number (67117399).

Almost surely, 2^134234797 is an apocalyptic number.

It is an amenable number.

134234797 is a deficient number, since it is larger than the sum of its proper divisors (1).

134234797 is an equidigital number, since it uses as much as digits as its factorization.

134234797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 40.

The square root of 134234797 is about 11585.9741498072. The cubic root of 134234797 is about 512.0217034359.

The spelling of 134234797 in words is "one hundred thirty-four million, two hundred thirty-four thousand, seven hundred ninety-seven".