134107657 has 2 divisors, whose sum is σ = 134107658. Its totient is φ = 134107656.

The previous prime is 134107651. The next prime is 134107661. The reversal of 134107657 is 756701431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93006736 + 41100921 = 9644^2 + 6411^2 .

It is an emirp because it is prime and its reverse (756701431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134107657 - 2¹⁹ = 133583369 is a prime.

It is not a weakly prime, because it can be changed into another prime (134107651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67053828 + 67053829.

It is an arithmetic number, because the mean of its divisors is an integer number (67053829).

Almost surely, 2^134107657 is an apocalyptic number.

It is an amenable number.

134107657 is a deficient number, since it is larger than the sum of its proper divisors (1).

134107657 is an equidigital number, since it uses as much as digits as its factorization.

134107657 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 134107657 is about 11580.4860433403. The cubic root of 134107657 is about 511.8599992076.

The spelling of 134107657 in words is "one hundred thirty-four million, one hundred seven thousand, six hundred fifty-seven".