12956948 has 24 divisors (see below), whose sum is σ = 23210880. Its totient is φ = 6327360.

The previous prime is 12956947. The next prime is 12956953. The reversal of 12956948 is 84965921.

It is a junction number, because it is equal to n+sod(n) for n = 12956899 and 12956908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12956947) 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 7 ways as a sum of consecutive naturals, for example, 41240 + ... + 41552.

It is an arithmetic number, because the mean of its divisors is an integer number (967120).

Almost surely, 2^12956948 is an apocalyptic number.

It is an amenable number.

12956948 is a deficient number, since it is larger than the sum of its proper divisors (10253932).

12956948 is a wasteful number, since it uses less digits than its factorization.

12956948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 525 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 12956948 is about 3599.5760861524. The cubic root of 12956948 is about 234.8736184793.

The spelling of 12956948 in words is "twelve million, nine hundred fifty-six thousand, nine hundred forty-eight".