3963198823 has 2 divisors, whose sum is σ = 3963198824. Its totient is φ = 3963198822.

The previous prime is 3963198803. The next prime is 3963198857. The reversal of 3963198823 is 3288913693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3963198823 - 2⁵ = 3963198791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3963198803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1981599411 + 1981599412.

It is an arithmetic number, because the mean of its divisors is an integer number (1981599412).

Almost surely, 2^3963198823 is an apocalyptic number.

3963198823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3963198823 is an equidigital number, since it uses as much as digits as its factorization.

3963198823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 52.

The square root of 3963198823 is about 62953.9420767278. The cubic root of 3963198823 is about 1582.5178600175.

The spelling of 3963198823 in words is "three billion, nine hundred sixty-three million, one hundred ninety-eight thousand, eight hundred twenty-three".