38281027 has 2 divisors, whose sum is σ = 38281028. Its totient is φ = 38281026.

The previous prime is 38281021. The next prime is 38281079. The reversal of 38281027 is 72018283.

It is a weak prime.

It is an emirp because it is prime and its reverse (72018283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38281027 - 2¹⁹ = 37756739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38281027.

It is not a weakly prime, because it can be changed into another prime (38281021) 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, 19140513 + 19140514.

It is an arithmetic number, because the mean of its divisors is an integer number (19140514).

Almost surely, 2^38281027 is an apocalyptic number.

38281027 is a deficient number, since it is larger than the sum of its proper divisors (1).

38281027 is an equidigital number, since it uses as much as digits as its factorization.

38281027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 38281027 is about 6187.1663142347. The cubic root of 38281027 is about 337.0242830462.

The spelling of 38281027 in words is "thirty-eight million, two hundred eighty-one thousand, twenty-seven".