8519963 has 2 divisors, whose sum is σ = 8519964. Its totient is φ = 8519962.

The previous prime is 8519957. The next prime is 8519971. The reversal of 8519963 is 3699158.

8519963 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 8519963 - 2⁶ = 8519899 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8519963.

It is not a weakly prime, because it can be changed into another prime (8519933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4259981 + 4259982.

It is an arithmetic number, because the mean of its divisors is an integer number (4259982).

Almost surely, 2^8519963 is an apocalyptic number.

8519963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8519963 is an equidigital number, since it uses as much as digits as its factorization.

8519963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 8519963 is about 2918.8975658628. The cubic root of 8519963 is about 204.2423989677.

The spelling of 8519963 in words is "eight million, five hundred nineteen thousand, nine hundred sixty-three".