136590983 has 2 divisors, whose sum is σ = 136590984. Its totient is φ = 136590982.

The previous prime is 136590953. The next prime is 136591001. The reversal of 136590983 is 389095631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136590983 - 2¹² = 136586887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136590953) 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, 68295491 + 68295492.

It is an arithmetic number, because the mean of its divisors is an integer number (68295492).

Almost surely, 2^136590983 is an apocalyptic number.

136590983 is a deficient number, since it is larger than the sum of its proper divisors (1).

136590983 is an equidigital number, since it uses as much as digits as its factorization.

136590983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 136590983 is about 11687.2145098822. The cubic root of 136590983 is about 515.0001357338. Note that the first 3 decimals are identical.

The spelling of 136590983 in words is "one hundred thirty-six million, five hundred ninety thousand, nine hundred eighty-three".