38855071 has 2 divisors, whose sum is σ = 38855072. Its totient is φ = 38855070.

The previous prime is 38855029. The next prime is 38855077. The reversal of 38855071 is 17055883.

38855071 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 38855071 - 2⁹ = 38854559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38855071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38855077) 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, 19427535 + 19427536.

It is an arithmetic number, because the mean of its divisors is an integer number (19427536).

Almost surely, 2^38855071 is an apocalyptic number.

38855071 is a deficient number, since it is larger than the sum of its proper divisors (1).

38855071 is an equidigital number, since it uses as much as digits as its factorization.

38855071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 38855071 is about 6233.3835915977. The cubic root of 38855071 is about 338.7005503269.

The spelling of 38855071 in words is "thirty-eight million, eight hundred fifty-five thousand, seventy-one".