99500827 has 4 divisors (see below), whose sum is σ = 102931920. Its totient is φ = 96069736.

The previous prime is 99500803. The next prime is 99500831. The reversal of 99500827 is 72800599.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99500827 - 2¹¹ = 99498779 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 99500827.

It is not an unprimeable number, because it can be changed into a prime (99500867) 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, 1715503 + ... + 1715560.

It is an arithmetic number, because the mean of its divisors is an integer number (25732980).

Almost surely, 2^99500827 is an apocalyptic number.

99500827 is a deficient number, since it is larger than the sum of its proper divisors (3431093).

99500827 is a wasteful number, since it uses less digits than its factorization.

99500827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431092.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 99500827 is about 9975.0101253081. The cubic root of 99500827 is about 463.3852761094.

The spelling of 99500827 in words is "ninety-nine million, five hundred thousand, eight hundred twenty-seven".