10641863 has 2 divisors, whose sum is σ = 10641864. Its totient is φ = 10641862.

The previous prime is 10641833. The next prime is 10641871. The reversal of 10641863 is 36814601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10641863 - 2¹⁴ = 10625479 is a prime.

It is a super-2 number, since 2×10641863² = 226498496221538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10641803) 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, 5320931 + 5320932.

It is an arithmetic number, because the mean of its divisors is an integer number (5320932).

Almost surely, 2^10641863 is an apocalyptic number.

10641863 is a deficient number, since it is larger than the sum of its proper divisors (1).

10641863 is an equidigital number, since it uses as much as digits as its factorization.

10641863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 10641863 is about 3262.1868432081. The cubic root of 10641863 is about 219.9577260372.

The spelling of 10641863 in words is "ten million, six hundred forty-one thousand, eight hundred sixty-three".