99500888 has 16 divisors (see below), whose sum is σ = 186970680. Its totient is φ = 49642048.

The previous prime is 99500887. The next prime is 99500903. The reversal of 99500888 is 88800599.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99500887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9581 + ... + 17052.

Almost surely, 2^99500888 is an apocalyptic number.

It is an amenable number.

99500888 is a deficient number, since it is larger than the sum of its proper divisors (87469792).

99500888 is a wasteful number, since it uses less digits than its factorization.

99500888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27106 (or 27102 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 99500888 is about 9975.0131829487. The cubic root of 99500888 is about 463.3853708037.

The spelling of 99500888 in words is "ninety-nine million, five hundred thousand, eight hundred eighty-eight".