5638103 has 2 divisors, whose sum is σ = 5638104. Its totient is φ = 5638102.

The previous prime is 5638057. The next prime is 5638111. The reversal of 5638103 is 3018365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5638103 - 2¹² = 5634007 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5638133) 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, 2819051 + 2819052.

It is an arithmetic number, because the mean of its divisors is an integer number (2819052).

Almost surely, 2^5638103 is an apocalyptic number.

5638103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5638103 is an equidigital number, since it uses as much as digits as its factorization.

5638103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5638103 is about 2374.4689932699. The cubic root of 5638103 is about 177.9826499101.

The spelling of 5638103 in words is "five million, six hundred thirty-eight thousand, one hundred three".