99000835 has 16 divisors (see below), whose sum is σ = 122006016. Its totient is φ = 77077728.

The previous prime is 99000817. The next prime is 99000851. The reversal of 99000835 is 53800099.

It is a cyclic number.

It is not a de Polignac number, because 99000835 - 2¹¹ = 98998787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99000835.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73942 + ... + 75268.

It is an arithmetic number, because the mean of its divisors is an integer number (7625376).

Almost surely, 2^99000835 is an apocalyptic number.

99000835 is a deficient number, since it is larger than the sum of its proper divisors (23005181).

99000835 is a wasteful number, since it uses less digits than its factorization.

99000835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 99000835 is about 9949.9163313065. The cubic root of 99000835 is about 462.6078015087.

The spelling of 99000835 in words is "ninety-nine million, eight hundred thirty-five", and thus it is an aban number.