136072193 has 2 divisors, whose sum is σ = 136072194. Its totient is φ = 136072192.

The previous prime is 136072187. The next prime is 136072201. The reversal of 136072193 is 391270631.

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., 101767744 + 34304449 = 10088^2 + 5857^2 .

It is a cyclic number.

It is not a de Polignac number, because 136072193 - 2⁸ = 136071937 is a prime.

It is not a weakly prime, because it can be changed into another prime (136072133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68036096 + 68036097.

It is an arithmetic number, because the mean of its divisors is an integer number (68036097).

Almost surely, 2^136072193 is an apocalyptic number.

It is an amenable number.

136072193 is a deficient number, since it is larger than the sum of its proper divisors (1).

136072193 is an equidigital number, since it uses as much as digits as its factorization.

136072193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 136072193 is about 11664.9986283754. The cubic root of 136072193 is about 514.3472964139.

Adding to 136072193 its sum of digits (32), we get a square (136072225 = 11665²).

The spelling of 136072193 in words is "one hundred thirty-six million, seventy-two thousand, one hundred ninety-three".