12245824 has 14 divisors (see below), whose sum is σ = 24300434. Its totient is φ = 6122880.

The previous prime is 12245819. The next prime is 12245851. The reversal of 12245824 is 42854221.

12245824 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., 12110400 + 135424 = 3480^2 + 368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12245792 and 12245801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95607 + ... + 95734.

Almost surely, 2^12245824 is an apocalyptic number.

It is an amenable number.

12245824 is a deficient number, since it is larger than the sum of its proper divisors (12054610).

12245824 is an equidigital number, since it uses as much as digits as its factorization.

12245824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191353 (or 191343 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 12245824 is about 3499.4033777203. The cubic root of 12245824 is about 230.4956168204.

The spelling of 12245824 in words is "twelve million, two hundred forty-five thousand, eight hundred twenty-four".