12048387 has 8 divisors (see below), whose sum is σ = 17300304. Its totient is φ = 7414368.

The previous prime is 12048371. The next prime is 12048397. The reversal of 12048387 is 78384021.

12048387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12048387 - 2⁴ = 12048371 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12048317) 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, 154428 + ... + 154505.

It is an arithmetic number, because the mean of its divisors is an integer number (2162538).

Almost surely, 2^12048387 is an apocalyptic number.

12048387 is a deficient number, since it is larger than the sum of its proper divisors (5251917).

12048387 is a wasteful number, since it uses less digits than its factorization.

12048387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308949.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 12048387 is about 3471.0786507943. The cubic root of 12048387 is about 229.2501541027.

It can be divided in two parts, 1204 and 8387, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 12048387 in words is "twelve million, forty-eight thousand, three hundred eighty-seven".