999924463 has 2 divisors, whose sum is σ = 999924464. Its totient is φ = 999924462.

The previous prime is 999924449. The next prime is 999924469. The reversal of 999924463 is 364429999.

It is a strong prime.

It is an emirp because it is prime and its reverse (364429999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 999924463 - 2¹³ = 999916271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999924469) 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, 499962231 + 499962232.

It is an arithmetic number, because the mean of its divisors is an integer number (499962232).

Almost surely, 2^999924463 is an apocalyptic number.

999924463 is a deficient number, since it is larger than the sum of its proper divisors (1).

999924463 is an equidigital number, since it uses as much as digits as its factorization.

999924463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3779136, while the sum is 55.

The square root of 999924463 is about 31621.5822342906. The cubic root of 999924463 is about 999.9748203660.

The spelling of 999924463 in words is "nine hundred ninety-nine million, nine hundred twenty-four thousand, four hundred sixty-three".