38266147 has 2 divisors, whose sum is σ = 38266148. Its totient is φ = 38266146.

The previous prime is 38266127. The next prime is 38266157. The reversal of 38266147 is 74166283.

38266147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38266147 - 2¹¹ = 38264099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38266127) 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, 19133073 + 19133074.

It is an arithmetic number, because the mean of its divisors is an integer number (19133074).

Almost surely, 2^38266147 is an apocalyptic number.

38266147 is a deficient number, since it is larger than the sum of its proper divisors (1).

38266147 is an equidigital number, since it uses as much as digits as its factorization.

38266147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 38266147 is about 6185.9637082673. The cubic root of 38266147 is about 336.9806097905.

The spelling of 38266147 in words is "thirty-eight million, two hundred sixty-six thousand, one hundred forty-seven".