12948256 has 24 divisors (see below), whose sum is σ = 25597404. Its totient is φ = 6447360.

The previous prime is 12948227. The next prime is 12948269. The reversal of 12948256 is 65284921.

It can be written as a sum of positive squares in 2 ways, for example, as 12138256 + 810000 = 3484^2 + 900^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8686 + ... + 10066.

Almost surely, 2^12948256 is an apocalyptic number.

12948256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12948256 is a deficient number, since it is larger than the sum of its proper divisors (12649148).

12948256 is a wasteful number, since it uses less digits than its factorization.

12948256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684 (or 1676 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 12948256 is about 3598.3685192042. The cubic root of 12948256 is about 234.8210860935.

The spelling of 12948256 in words is "twelve million, nine hundred forty-eight thousand, two hundred fifty-six".