38103907 has 2 divisors, whose sum is σ = 38103908. Its totient is φ = 38103906.

The previous prime is 38103869. The next prime is 38103943. The reversal of 38103907 is 70930183.

38103907 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 a de Polignac number, because none of the positive numbers 2^k-38103907 is a prime.

It is equal to p_2324965 and since 38103907 and 2324965 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (38103407) 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, 19051953 + 19051954.

It is an arithmetic number, because the mean of its divisors is an integer number (19051954).

Almost surely, 2^38103907 is an apocalyptic number.

38103907 is a deficient number, since it is larger than the sum of its proper divisors (1).

38103907 is an equidigital number, since it uses as much as digits as its factorization.

38103907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 38103907 is about 6172.8362200855. The cubic root of 38103907 is about 336.5036940631.

The spelling of 38103907 in words is "thirty-eight million, one hundred three thousand, nine hundred seven".