99822963 has 16 divisors (see below), whose sum is σ = 142227360. Its totient is φ = 62055936.

The previous prime is 99822937. The next prime is 99823001. The reversal of 99822963 is 36922899.

It is not a de Polignac number, because 99822963 - 2²¹ = 97725811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99822763) 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 in 15 ways as a sum of consecutive naturals, for example, 3420 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (8889210).

Almost surely, 2^99822963 is an apocalyptic number.

99822963 is a deficient number, since it is larger than the sum of its proper divisors (42404397).

99822963 is a wasteful number, since it uses less digits than its factorization.

99822963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18086.

The product of its digits is 419904, while the sum is 48.

The square root of 99822963 is about 9991.1442287658. The cubic root of 99822963 is about 463.8848105734.

The spelling of 99822963 in words is "ninety-nine million, eight hundred twenty-two thousand, nine hundred sixty-three".