12248356 has 6 divisors (see below), whose sum is σ = 21434630. Its totient is φ = 6124176.

The previous prime is 12248311. The next prime is 12248389. The reversal of 12248356 is 65384221.

12248356 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., 9241600 + 3006756 = 3040^2 + 1734^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531041 + ... + 1531048.

Almost surely, 2^12248356 is an apocalyptic number.

It is an amenable number.

12248356 is a deficient number, since it is larger than the sum of its proper divisors (9186274).

12248356 is a wasteful number, since it uses less digits than its factorization.

12248356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062093 (or 3062091 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 12248356 is about 3499.7651349769. The cubic root of 12248356 is about 230.5115018188.

The spelling of 12248356 in words is "twelve million, two hundred forty-eight thousand, three hundred fifty-six".