10008899 has 4 divisors (see below), whose sum is σ = 10017264. Its totient is φ = 10000536.

The previous prime is 10008881. The next prime is 10008917. The reversal of 10008899 is 99880001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 99880001 = 13 ⋅7683077.

It is an interprime number because it is at equal distance from previous prime (10008881) and next prime (10008917).

It is a cyclic number.

It is not a de Polignac number, because 10008899 - 2⁸ = 10008643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10008199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (2504316).

Almost surely, 2^10008899 is an apocalyptic number.

10008899 is a deficient number, since it is larger than the sum of its proper divisors (8365).

10008899 is an equidigital number, since it uses as much as digits as its factorization.

10008899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 10008899 is about 3163.6844027178. The cubic root of 10008899 is about 215.5073577698.

The spelling of 10008899 in words is "ten million, eight thousand, eight hundred ninety-nine".