10043863 has 2 divisors, whose sum is σ = 10043864. Its totient is φ = 10043862.

The previous prime is 10043843. The next prime is 10043911. The reversal of 10043863 is 36834001.

10043863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10043863 - 2⁹ = 10043351 is a prime.

It is equal to p₆₆₇₃₂₁ and since 10043863 and 667321 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10043843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021931 + 5021932.

It is an arithmetic number, because the mean of its divisors is an integer number (5021932).

Almost surely, 2^10043863 is an apocalyptic number.

10043863 is a deficient number, since it is larger than the sum of its proper divisors (1).

10043863 is an equidigital number, since it uses as much as digits as its factorization.

10043863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10043863 is about 3169.2054209218. The cubic root of 10043863 is about 215.7580094569.

Adding to 10043863 its reverse (36834001), we get a palindrome (46877864).

The spelling of 10043863 in words is "ten million, forty-three thousand, eight hundred sixty-three".