136803203 has 2 divisors, whose sum is σ = 136803204. Its totient is φ = 136803202.

The previous prime is 136803197. The next prime is 136803209. The reversal of 136803203 is 302308631.

It is a balanced prime because it is at equal distance from previous prime (136803197) and next prime (136803209).

It is an emirp because it is prime and its reverse (302308631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136803203 is a prime.

It is not a weakly prime, because it can be changed into another prime (136803209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68401601 + 68401602.

It is an arithmetic number, because the mean of its divisors is an integer number (68401602).

Almost surely, 2^136803203 is an apocalyptic number.

136803203 is a deficient number, since it is larger than the sum of its proper divisors (1).

136803203 is an equidigital number, since it uses as much as digits as its factorization.

136803203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 136803203 is about 11696.2901383302. The cubic root of 136803203 is about 515.2667145190.

The spelling of 136803203 in words is "one hundred thirty-six million, eight hundred three thousand, two hundred three".