38686027 has 2 divisors, whose sum is σ = 38686028. Its totient is φ = 38686026.

The previous prime is 38686019. The next prime is 38686061. The reversal of 38686027 is 72068683.

It is a happy number.

38686027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38686027 - 2³ = 38686019 is a prime.

It is not a weakly prime, because it can be changed into another prime (38686007) 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, 19343013 + 19343014.

It is an arithmetic number, because the mean of its divisors is an integer number (19343014).

Almost surely, 2^38686027 is an apocalyptic number.

38686027 is a deficient number, since it is larger than the sum of its proper divisors (1).

38686027 is an equidigital number, since it uses as much as digits as its factorization.

38686027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 38686027 is about 6219.8092414478. The cubic root of 38686027 is about 338.2086494603.

The spelling of 38686027 in words is "thirty-eight million, six hundred eighty-six thousand, twenty-seven".