134244797 has 2 divisors, whose sum is σ = 134244798. Its totient is φ = 134244796.

The previous prime is 134244757. The next prime is 134244811. The reversal of 134244797 is 797442431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128913316 + 5331481 = 11354^2 + 2309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134244797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134244757) 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, 67122398 + 67122399.

It is an arithmetic number, because the mean of its divisors is an integer number (67122399).

Almost surely, 2^134244797 is an apocalyptic number.

It is an amenable number.

134244797 is a deficient number, since it is larger than the sum of its proper divisors (1).

134244797 is an equidigital number, since it uses as much as digits as its factorization.

134244797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 41.

The square root of 134244797 is about 11586.4056980584. The cubic root of 134244797 is about 512.0344176997.

The spelling of 134244797 in words is "one hundred thirty-four million, two hundred forty-four thousand, seven hundred ninety-seven".