105038603 has 2 divisors, whose sum is σ = 105038604. Its totient is φ = 105038602.

The previous prime is 105038599. The next prime is 105038617. The reversal of 105038603 is 306830501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105038603 - 2² = 105038599 is a prime.

It is a super-2 number, since 2×105038603² = 22066216240383218, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (105038623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52519301 + 52519302.

It is an arithmetic number, because the mean of its divisors is an integer number (52519302).

Almost surely, 2^105038603 is an apocalyptic number.

105038603 is a deficient number, since it is larger than the sum of its proper divisors (1).

105038603 is an equidigital number, since it uses as much as digits as its factorization.

105038603 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 105038603 is about 10248.8342263889. The cubic root of 105038603 is about 471.8272059132.

The spelling of 105038603 in words is "one hundred five million, thirty-eight thousand, six hundred three".