12048249 has 8 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 8020496.

The previous prime is 12048233. The next prime is 12048259. The reversal of 12048249 is 94284021.

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

It is a cyclic number.

It is not a de Polignac number, because 12048249 - 2⁴ = 12048233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12048209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 2^12048249 is an apocalyptic number.

It is an amenable number.

12048249 is a deficient number, since it is larger than the sum of its proper divisors (4039431).

12048249 is an equidigital number, since it uses as much as digits as its factorization.

12048249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12048249 is about 3471.0587721904. The cubic root of 12048249 is about 229.2492788364.

It can be divided in two parts, 1204 and 8249, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 12048249 in words is "twelve million, forty-eight thousand, two hundred forty-nine".