134059897 has 2 divisors, whose sum is σ = 134059898. Its totient is φ = 134059896.

The previous prime is 134059889. The next prime is 134059907. The reversal of 134059897 is 798950431.

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., 98883136 + 35176761 = 9944^2 + 5931^2 .

It is an emirp because it is prime and its reverse (798950431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134059897 - 2³ = 134059889 is a prime.

It is not a weakly prime, because it can be changed into another prime (134059817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67029948 + 67029949.

It is an arithmetic number, because the mean of its divisors is an integer number (67029949).

Almost surely, 2^134059897 is an apocalyptic number.

It is an amenable number.

134059897 is a deficient number, since it is larger than the sum of its proper divisors (1).

134059897 is an equidigital number, since it uses as much as digits as its factorization.

134059897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 134059897 is about 11578.4237700993. The cubic root of 134059897 is about 511.7992287869.

The spelling of 134059897 in words is "one hundred thirty-four million, fifty-nine thousand, eight hundred ninety-seven".