38690027 has 2 divisors, whose sum is σ = 38690028. Its totient is φ = 38690026.

The previous prime is 38689997. The next prime is 38690039. The reversal of 38690027 is 72009683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38690027 - 2¹⁰ = 38689003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38690087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19345013 + 19345014.

It is an arithmetic number, because the mean of its divisors is an integer number (19345014).

Almost surely, 2^38690027 is an apocalyptic number.

38690027 is a deficient number, since it is larger than the sum of its proper divisors (1).

38690027 is an equidigital number, since it uses as much as digits as its factorization.

38690027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 38690027 is about 6220.1307864063. The cubic root of 38690027 is about 338.2203055894.

The spelling of 38690027 in words is "thirty-eight million, six hundred ninety thousand, twenty-seven".