38627923 has 2 divisors, whose sum is σ = 38627924. Its totient is φ = 38627922.

The previous prime is 38627887. The next prime is 38627933. The reversal of 38627923 is 32972683.

38627923 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 an emirp because it is prime and its reverse (32972683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38627923 - 2⁹ = 38627411 is a prime.

It is not a weakly prime, because it can be changed into another prime (38627933) 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, 19313961 + 19313962.

It is an arithmetic number, because the mean of its divisors is an integer number (19313962).

Almost surely, 2^38627923 is an apocalyptic number.

38627923 is a deficient number, since it is larger than the sum of its proper divisors (1).

38627923 is an equidigital number, since it uses as much as digits as its factorization.

38627923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 38627923 is about 6215.1366034867. The cubic root of 38627923 is about 338.0392418521.

The spelling of 38627923 in words is "thirty-eight million, six hundred twenty-seven thousand, nine hundred twenty-three".