4497319963 has 2 divisors, whose sum is σ = 4497319964. Its totient is φ = 4497319962.

The previous prime is 4497319949. The next prime is 4497319999. The reversal of 4497319963 is 3699137944.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4497319963 is a prime.

It is not a weakly prime, because it can be changed into another prime (4497319903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2248659981 + 2248659982.

It is an arithmetic number, because the mean of its divisors is an integer number (2248659982).

Almost surely, 2^4497319963 is an apocalyptic number.

4497319963 is a deficient number, since it is larger than the sum of its proper divisors (1).

4497319963 is an equidigital number, since it uses as much as digits as its factorization.

4497319963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4408992, while the sum is 55.

The square root of 4497319963 is about 67062.0605335088. The cubic root of 4497319963 is about 1650.6358079824.

The spelling of 4497319963 in words is "four billion, four hundred ninety-seven million, three hundred nineteen thousand, nine hundred sixty-three".