99993282 has 32 divisors (see below), whose sum is σ = 209478528. Its totient is φ = 31760256.

The previous prime is 99993281. The next prime is 99993287. The reversal of 99993282 is 28239999.

It is not an unprimeable number, because it can be changed into a prime (99993281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39198 + ... + 41670.

It is an arithmetic number, because the mean of its divisors is an integer number (6546204).

Almost surely, 2^99993282 is an apocalyptic number.

99993282 is an abundant number, since it is smaller than the sum of its proper divisors (109485246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99993282 is a wasteful number, since it uses less digits than its factorization.

99993282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794.

The product of its digits is 629856, while the sum is 51.

The square root of 99993282 is about 9999.6640943584. The cubic root of 99993282 is about 464.1484890639.

The spelling of 99993282 in words is "ninety-nine million, nine hundred ninety-three thousand, two hundred eighty-two".