12048379 has 4 divisors (see below), whose sum is σ = 13769584. Its totient is φ = 10327176.

The previous prime is 12048371. The next prime is 12048397. The reversal of 12048379 is 97384021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12048379 - 2³ = 12048371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12048371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860592 + ... + 860605.

It is an arithmetic number, because the mean of its divisors is an integer number (3442396).

Almost surely, 2^12048379 is an apocalyptic number.

12048379 is a deficient number, since it is larger than the sum of its proper divisors (1721205).

12048379 is an equidigital number, since it uses as much as digits as its factorization.

12048379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721204.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 12048379 is about 3471.0774984146. The cubic root of 12048379 is about 229.2501033628.

The spelling of 12048379 in words is "twelve million, forty-eight thousand, three hundred seventy-nine".