12008899 has 8 divisors (see below), whose sum is σ = 13983840. Its totient is φ = 10098816.

The previous prime is 12008897. The next prime is 12008903. The reversal of 12008899 is 99880021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12008899 - 2¹ = 12008897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12008897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15814 + ... + 16555.

It is an arithmetic number, because the mean of its divisors is an integer number (1747980).

Almost surely, 2^12008899 is an apocalyptic number.

12008899 is a deficient number, since it is larger than the sum of its proper divisors (1974941).

12008899 is an equidigital number, since it uses as much as digits as its factorization.

12008899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32429.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 12008899 is about 3465.3858371039. The cubic root of 12008899 is about 228.9994279271. Note that the first 3 decimals are identical.

The spelling of 12008899 in words is "twelve million, eight thousand, eight hundred ninety-nine".