99832563 has 12 divisors (see below), whose sum is σ = 144804088. Its totient is φ = 66277440.

The previous prime is 99832547. The next prime is 99832573. The reversal of 99832563 is 36523899.

99832563 is a `hidden beast` number, since 9 + 9 + 83 + 2 + 563 = 666.

It is not a de Polignac number, because 99832563 - 2⁴ = 99832547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99832573) 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 11 ways as a sum of consecutive naturals, for example, 20845 + ... + 25182.

Almost surely, 2^99832563 is an apocalyptic number.

99832563 is a deficient number, since it is larger than the sum of its proper divisors (44971525).

99832563 is a wasteful number, since it uses less digits than its factorization.

99832563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46274 (or 46271 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 99832563 is about 9991.6246426695. The cubic root of 99832563 is about 463.8996807372.

The spelling of 99832563 in words is "ninety-nine million, eight hundred thirty-two thousand, five hundred sixty-three".