12080384 has 18 divisors (see below), whose sum is σ = 24114090. Its totient is φ = 6040064.

The previous prime is 12080381. The next prime is 12080399. The reversal of 12080384 is 48308021.

It can be written as a sum of positive squares in only one way, i.e., 12054784 + 25600 = 3472^2 + 160^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23339 + ... + 23850.

Almost surely, 2^12080384 is an apocalyptic number.

It is an amenable number.

12080384 is a deficient number, since it is larger than the sum of its proper divisors (12033706).

12080384 is an frugal number, since it uses more digits than its factorization.

12080384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47205 (or 47191 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12080384 is about 3475.6846807500. The cubic root of 12080384 is about 229.4529152207.

The spelling of 12080384 in words is "twelve million, eighty thousand, three hundred eighty-four".