9604400843 has 2 divisors, whose sum is σ = 9604400844. Its totient is φ = 9604400842.

The previous prime is 9604400797. The next prime is 9604400849. The reversal of 9604400843 is 3480044069.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9604400843 is a prime.

It is a super-2 number, since 2×9604400843² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9604400797 and 9604400806.

It is not a weakly prime, because it can be changed into another prime (9604400849) 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, 4802200421 + 4802200422.

It is an arithmetic number, because the mean of its divisors is an integer number (4802200422).

Almost surely, 2^9604400843 is an apocalyptic number.

9604400843 is a deficient number, since it is larger than the sum of its proper divisors (1).

9604400843 is an equidigital number, since it uses as much as digits as its factorization.

9604400843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 9604400843 is about 98002.0450960081. The cubic root of 9604400843 is about 2125.6418521910.

The spelling of 9604400843 in words is "nine billion, six hundred four million, four hundred thousand, eight hundred forty-three".