12356048 has 20 divisors (see below), whose sum is σ = 24211620. Its totient is φ = 6107904.

The previous prime is 12356041. The next prime is 12356077. The reversal of 12356048 is 84065321.

It can be written as a sum of positive squares in 2 ways, for example, as 2795584 + 9560464 = 1672^2 + 3092^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12356048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12356041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (1210581).

Almost surely, 2^12356048 is an apocalyptic number.

It is an amenable number.

12356048 is a deficient number, since it is larger than the sum of its proper divisors (11855572).

12356048 is an equidigital number, since it uses as much as digits as its factorization.

12356048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8774 (or 8768 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 12356048 is about 3515.1170677518. The cubic root of 12356048 is about 231.1851117674.

The spelling of 12356048 in words is "twelve million, three hundred fifty-six thousand, forty-eight".