12450304 has 20 divisors (see below), whose sum is σ = 24877314. Its totient is φ = 6224896.

The previous prime is 12450293. The next prime is 12450311. The reversal of 12450304 is 40305421.

12450304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9734400 + 2715904 = 3120^2 + 1648^2 .

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11647 + ... + 12670.

Almost surely, 2^12450304 is an apocalyptic number.

It is an amenable number.

12450304 is a deficient number, since it is larger than the sum of its proper divisors (12427010).

12450304 is an frugal number, since it uses more digits than its factorization.

12450304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24335 (or 24319 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 12450304 is about 3528.4988309478. The cubic root of 12450304 is about 231.7714753292.

Adding to 12450304 its reverse (40305421), we get a palindrome (52755725).

The spelling of 12450304 in words is "twelve million, four hundred fifty thousand, three hundred four".