12946673 has 8 divisors (see below), whose sum is σ = 14181480. Its totient is φ = 11764480.

The previous prime is 12946669. The next prime is 12946697. The reversal of 12946673 is 37664921.

12946673 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 506944 + 12439729 = 712^2 + 3527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12946673 - 2² = 12946669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12946603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12638 + ... + 13623.

It is an arithmetic number, because the mean of its divisors is an integer number (1772685).

Almost surely, 2^12946673 is an apocalyptic number.

It is an amenable number.

12946673 is a deficient number, since it is larger than the sum of its proper divisors (1234807).

12946673 is a wasteful number, since it uses less digits than its factorization.

12946673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26307.

The product of its digits is 54432, while the sum is 38.

The square root of 12946673 is about 3598.1485516860. The cubic root of 12946673 is about 234.8115162866.

The spelling of 12946673 in words is "twelve million, nine hundred forty-six thousand, six hundred seventy-three".