12048899 has 2 divisors, whose sum is σ = 12048900. Its totient is φ = 12048898.

The previous prime is 12048889. The next prime is 12048917. The reversal of 12048899 is 99884021.

It is a weak prime.

It is an emirp because it is prime and its reverse (99884021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12048899 is a prime.

It is a super-2 number, since 2×12048899² = 290351934224402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12048809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024449 + 6024450.

It is an arithmetic number, because the mean of its divisors is an integer number (6024450).

Almost surely, 2^12048899 is an apocalyptic number.

12048899 is a deficient number, since it is larger than the sum of its proper divisors (1).

12048899 is an equidigital number, since it uses as much as digits as its factorization.

12048899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 12048899 is about 3471.1524023010. The cubic root of 12048899 is about 229.2534014092.

The spelling of 12048899 in words is "twelve million, forty-eight thousand, eight hundred ninety-nine".