38448103 has 2 divisors, whose sum is σ = 38448104. Its totient is φ = 38448102.

The previous prime is 38448071. The next prime is 38448139. The reversal of 38448103 is 30184483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38448103 - 2⁵ = 38448071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38448503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19224051 + 19224052.

It is an arithmetic number, because the mean of its divisors is an integer number (19224052).

Almost surely, 2^38448103 is an apocalyptic number.

38448103 is a deficient number, since it is larger than the sum of its proper divisors (1).

38448103 is an equidigital number, since it uses as much as digits as its factorization.

38448103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 38448103 is about 6200.6534333085. The cubic root of 38448103 is about 337.5138810935.

The spelling of 38448103 in words is "thirty-eight million, four hundred forty-eight thousand, one hundred three".