12946283 has 16 divisors (see below), whose sum is σ = 15375360. Its totient is φ = 10670400.

The previous prime is 12946273. The next prime is 12946289. The reversal of 12946283 is 38264921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12946283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12946289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22388 + ... + 22958.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^12946283 is an apocalyptic number.

12946283 is a deficient number, since it is larger than the sum of its proper divisors (2429077).

12946283 is an equidigital number, since it uses as much as digits as its factorization.

12946283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698.

The product of its digits is 20736, while the sum is 35.

The square root of 12946283 is about 3598.0943567394. The cubic root of 12946283 is about 234.8091584760.

The spelling of 12946283 in words is "twelve million, nine hundred forty-six thousand, two hundred eighty-three".