136746353 has 2 divisors, whose sum is σ = 136746354. Its totient is φ = 136746352.

The previous prime is 136746343. The next prime is 136746367. The reversal of 136746353 is 353647631.

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., 83046769 + 53699584 = 9113^2 + 7328^2 .

It is an emirp because it is prime and its reverse (353647631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136746353 - 2¹⁴ = 136729969 is a prime.

It is not a weakly prime, because it can be changed into another prime (136746343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68373176 + 68373177.

It is an arithmetic number, because the mean of its divisors is an integer number (68373177).

Almost surely, 2^136746353 is an apocalyptic number.

It is an amenable number.

136746353 is a deficient number, since it is larger than the sum of its proper divisors (1).

136746353 is an equidigital number, since it uses as much as digits as its factorization.

136746353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 38.

The square root of 136746353 is about 11693.8596280270. The cubic root of 136746353 is about 515.1953298081.

The spelling of 136746353 in words is "one hundred thirty-six million, seven hundred forty-six thousand, three hundred fifty-three".