12673047 has 8 divisors (see below), whose sum is σ = 17019520. Its totient is φ = 8387640.

The previous prime is 12673039. The next prime is 12673049. The reversal of 12673047 is 74037621.

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

It is not a de Polignac number, because 12673047 - 2³ = 12673039 is a prime.

It is a super-2 number, since 2×12673047² = 321212240528418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673049) 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, 14779 + ... + 15612.

It is an arithmetic number, because the mean of its divisors is an integer number (2127440).

Almost surely, 2^12673047 is an apocalyptic number.

12673047 is a deficient number, since it is larger than the sum of its proper divisors (4346473).

12673047 is a wasteful number, since it uses less digits than its factorization.

12673047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30533.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 12673047 is about 3559.9223306134. The cubic root of 12673047 is about 233.1454880445.

The spelling of 12673047 in words is "twelve million, six hundred seventy-three thousand, forty-seven".