136683847 has 2 divisors, whose sum is σ = 136683848. Its totient is φ = 136683846.

The previous prime is 136683821. The next prime is 136683851. The reversal of 136683847 is 748386631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136683847 - 2²⁷ = 2466119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136683797 and 136683806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136683817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68341923 + 68341924.

It is an arithmetic number, because the mean of its divisors is an integer number (68341924).

Almost surely, 2^136683847 is an apocalyptic number.

136683847 is a deficient number, since it is larger than the sum of its proper divisors (1).

136683847 is an equidigital number, since it uses as much as digits as its factorization.

136683847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 136683847 is about 11691.1867233399. The cubic root of 136683847 is about 515.1168202015.

The spelling of 136683847 in words is "one hundred thirty-six million, six hundred eighty-three thousand, eight hundred forty-seven".