99908883 has 20 divisors (see below), whose sum is σ = 149628600. Its totient is φ = 66435552.

The previous prime is 99908873. The next prime is 99908899. The reversal of 99908883 is 38880999.

It is not a de Polignac number, because 99908883 - 2¹⁰ = 99907859 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (99908873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35668 + ... + 38366.

It is an arithmetic number, because the mean of its divisors is an integer number (7481430).

Almost surely, 2^99908883 is an apocalyptic number.

99908883 is a deficient number, since it is larger than the sum of its proper divisors (49719717).

99908883 is a wasteful number, since it uses less digits than its factorization.

99908883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 99908883 is about 9995.4431117385. The cubic root of 99908883 is about 464.0178646387.

The spelling of 99908883 in words is "ninety-nine million, nine hundred eight thousand, eight hundred eighty-three".