136057 has 2 divisors, whose sum is σ = 136058. Its totient is φ = 136056.

The previous prime is 136043. The next prime is 136067. The reversal of 136057 is 750631.

136057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89401 + 46656 = 299^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 136057 - 2⁷ = 135929 is a prime.

It is not a weakly prime, because it can be changed into another prime (136027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68028 + 68029.

It is an arithmetic number, because the mean of its divisors is an integer number (68029).

2¹³⁶⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

136057 is a deficient number, since it is larger than the sum of its proper divisors (1).

136057 is an equidigital number, since it uses as much as digits as its factorization.

136057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 136057 is about 368.8590516715. The cubic root of 136057 is about 51.4328152730.

Adding to 136057 its reverse (750631), we get a palindrome (886688).

The spelling of 136057 in words is "one hundred thirty-six thousand, fifty-seven".