10103893 has 2 divisors, whose sum is σ = 10103894. Its totient is φ = 10103892.

The previous prime is 10103851. The next prime is 10103921. The reversal of 10103893 is 39830101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8898289 + 1205604 = 2983^2 + 1098^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103893 - 2⁹ = 10103381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103833) 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, 5051946 + 5051947.

It is an arithmetic number, because the mean of its divisors is an integer number (5051947).

Almost surely, 2^10103893 is an apocalyptic number.

It is an amenable number.

10103893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103893 is an equidigital number, since it uses as much as digits as its factorization.

10103893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10103893 is about 3178.6621399576. The cubic root of 10103893 is about 216.1870022648.

Adding to 10103893 its reverse (39830101), we get a palindrome (49933994).

The spelling of 10103893 in words is "ten million, one hundred three thousand, eight hundred ninety-three".