136803047 has 2 divisors, whose sum is σ = 136803048. Its totient is φ = 136803046.

The previous prime is 136803001. The next prime is 136803067. The reversal of 136803047 is 740308631.

It is a strong prime.

It is an emirp because it is prime and its reverse (740308631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136803047 - 2¹⁰ = 136802023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136803067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68401523 + 68401524.

It is an arithmetic number, because the mean of its divisors is an integer number (68401524).

Almost surely, 2^136803047 is an apocalyptic number.

136803047 is a deficient number, since it is larger than the sum of its proper divisors (1).

136803047 is an equidigital number, since it uses as much as digits as its factorization.

136803047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 136803047 is about 11696.2834695471. The cubic root of 136803047 is about 515.2665186619.

The spelling of 136803047 in words is "one hundred thirty-six million, eight hundred three thousand, forty-seven".