136703353 has 2 divisors, whose sum is σ = 136703354. Its totient is φ = 136703352.

The previous prime is 136703317. The next prime is 136703387. The reversal of 136703353 is 353307631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131721529 + 4981824 = 11477^2 + 2232^2 .

It is an emirp because it is prime and its reverse (353307631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136703353 - 2¹³ = 136695161 is a prime.

It is not a weakly prime, because it can be changed into another prime (136703453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68351676 + 68351677.

It is an arithmetic number, because the mean of its divisors is an integer number (68351677).

Almost surely, 2^136703353 is an apocalyptic number.

It is an amenable number.

136703353 is a deficient number, since it is larger than the sum of its proper divisors (1).

136703353 is an equidigital number, since it uses as much as digits as its factorization.

136703353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 31.

The square root of 136703353 is about 11692.0209117158. The cubic root of 136703353 is about 515.1413229524.

The spelling of 136703353 in words is "one hundred thirty-six million, seven hundred three thousand, three hundred fifty-three".