8995963 has 2 divisors, whose sum is σ = 8995964. Its totient is φ = 8995962.

The previous prime is 8995957. The next prime is 8995981. The reversal of 8995963 is 3695998.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8995963 - 2⁹ = 8995451 is a prime.

It is not a weakly prime, because it can be changed into another prime (8995993) 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, 4497981 + 4497982.

It is an arithmetic number, because the mean of its divisors is an integer number (4497982).

Almost surely, 2^8995963 is an apocalyptic number.

8995963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8995963 is an equidigital number, since it uses as much as digits as its factorization.

8995963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 49.

The square root of 8995963 is about 2999.3270911990. The cubic root of 8995963 is about 207.9772765487.

The spelling of 8995963 in words is "eight million, nine hundred ninety-five thousand, nine hundred sixty-three".