12946033 has 4 divisors (see below), whose sum is σ = 13508928. Its totient is φ = 12383140.

The previous prime is 12946019. The next prime is 12946051. The reversal of 12946033 is 33064921.

12946033 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33064921 = 19 ⋅1740259.

It is a cyclic number.

It is not a de Polignac number, because 12946033 - 2⁵ = 12946001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12945992 and 12946010.

It is not an unprimeable number, because it can be changed into a prime (12946013) 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, 281413 + ... + 281458.

It is an arithmetic number, because the mean of its divisors is an integer number (3377232).

Almost surely, 2^12946033 is an apocalyptic number.

It is an amenable number.

12946033 is a deficient number, since it is larger than the sum of its proper divisors (562895).

12946033 is an equidigital number, since it uses as much as digits as its factorization.

12946033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562894.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 12946033 is about 3598.0596159597. The cubic root of 12946033 is about 234.8076470340.

The spelling of 12946033 in words is "twelve million, nine hundred forty-six thousand, thirty-three".