12553304 has 8 divisors (see below), whose sum is σ = 23537460. Its totient is φ = 6276648.

The previous prime is 12553301. The next prime is 12553309. The reversal of 12553304 is 40335521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12553304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12553301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784574 + ... + 784589.

Almost surely, 2^12553304 is an apocalyptic number.

It is an amenable number.

12553304 is a deficient number, since it is larger than the sum of its proper divisors (10984156).

12553304 is a wasteful number, since it uses less digits than its factorization.

12553304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569169 (or 1569165 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 12553304 is about 3543.0642105387. The cubic root of 12553304 is about 232.4088608754.

Adding to 12553304 its reverse (40335521), we get a palindrome (52888825).

The spelling of 12553304 in words is "twelve million, five hundred fifty-three thousand, three hundred four".