9999993463 has 2 divisors, whose sum is σ = 9999993464. Its totient is φ = 9999993462.

The previous prime is 9999993449. The next prime is 9999993533. The reversal of 9999993463 is 3643999999.

It is a happy number.

9999993463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (9999993533) can be obtained adding 9999993463 to its sum of digits (70).

It is a weak prime.

It is an emirp because it is prime and its reverse (3643999999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9999993463 - 2¹⁷ = 9999862391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9999993392 and 9999993401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9999996463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999996731 + 4999996732.

It is an arithmetic number, because the mean of its divisors is an integer number (4999996732).

Almost surely, 2^9999993463 is an apocalyptic number.

9999993463 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999993463 is an equidigital number, since it uses as much as digits as its factorization.

9999993463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 114791256, while the sum is 70.

The square root of 9999993463 is about 99999.9673149947. The cubic root of 9999993463 is about 2154.4342205805.

The spelling of 9999993463 in words is "nine billion, nine hundred ninety-nine million, nine hundred ninety-three thousand, four hundred sixty-three".