8603963 has 2 divisors, whose sum is σ = 8603964. Its totient is φ = 8603962.

The previous prime is 8603953. The next prime is 8604059. The reversal of 8603963 is 3693068.

8603963 is digitally balanced in base 3, 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 8603963 - 2¹² = 8599867 is a prime.

It is not a weakly prime, because it can be changed into another prime (8603953) 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, 4301981 + 4301982.

It is an arithmetic number, because the mean of its divisors is an integer number (4301982).

Almost surely, 2^8603963 is an apocalyptic number.

8603963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8603963 is an equidigital number, since it uses as much as digits as its factorization.

8603963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 8603963 is about 2933.2512677914. The cubic root of 8603963 is about 204.9114271341.

The spelling of 8603963 in words is "eight million, six hundred three thousand, nine hundred sixty-three".