134017657 has 2 divisors, whose sum is σ = 134017658. Its totient is φ = 134017656.

The previous prime is 134017651. The next prime is 134017669. The reversal of 134017657 is 756710431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116553616 + 17464041 = 10796^2 + 4179^2 .

It is a cyclic number.

It is not a de Polignac number, because 134017657 - 2¹⁵ = 133984889 is a prime.

It is not a weakly prime, because it can be changed into another prime (134017651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67008828 + 67008829.

It is an arithmetic number, because the mean of its divisors is an integer number (67008829).

Almost surely, 2^134017657 is an apocalyptic number.

It is an amenable number.

134017657 is a deficient number, since it is larger than the sum of its proper divisors (1).

134017657 is an equidigital number, since it uses as much as digits as its factorization.

134017657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 134017657 is about 11576.5995439075. The cubic root of 134017657 is about 511.7454700546.

The spelling of 134017657 in words is "one hundred thirty-four million, seventeen thousand, six hundred fifty-seven".