12053304 has 24 divisors (see below), whose sum is σ = 32644560. Its totient is φ = 4017744.

The previous prime is 12053297. The next prime is 12053309. The reversal of 12053304 is 40335021.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 5 ways as a sum of consecutive naturals, for example, 83632 + ... + 83775.

It is an arithmetic number, because the mean of its divisors is an integer number (1360190).

Almost surely, 2^12053304 is an apocalyptic number.

It is an amenable number.

12053304 is an abundant number, since it is smaller than the sum of its proper divisors (20591256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12053304 is a wasteful number, since it uses less digits than its factorization.

12053304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167419 (or 167412 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 12053304 is about 3471.7868598173. The cubic root of 12053304 is about 229.2813358617.

Adding to 12053304 its reverse (40335021), we get a palindrome (52388325).

The spelling of 12053304 in words is "twelve million, fifty-three thousand, three hundred four".