12053308 has 12 divisors (see below), whose sum is σ = 21129192. Its totient is φ = 6016400.

The previous prime is 12053297. The next prime is 12053309. The reversal of 12053308 is 80335021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483 + ... + 4933.

It is an arithmetic number, because the mean of its divisors is an integer number (1760766).

Almost surely, 2^12053308 is an apocalyptic number.

It is an amenable number.

12053308 is a deficient number, since it is larger than the sum of its proper divisors (9075884).

12053308 is a wasteful number, since it uses less digits than its factorization.

12053308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132 (or 5130 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12053308 is about 3471.7874358895. The cubic root of 12053308 is about 229.2813612248.

Adding to 12053308 its reverse (80335021), we get a palindrome (92388329).

The spelling of 12053308 in words is "twelve million, fifty-three thousand, three hundred eight".