12673805 has 16 divisors (see below), whose sum is σ = 15980544. Its totient is φ = 9630720.

The previous prime is 12673799. The next prime is 12673811. The reversal of 12673805 is 50837621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12673799) and next prime (12673811).

It is not a de Polignac number, because 12673805 - 2¹⁶ = 12608269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21677 + ... + 22253.

It is an arithmetic number, because the mean of its divisors is an integer number (998784).

Almost surely, 2^12673805 is an apocalyptic number.

It is an amenable number.

12673805 is a deficient number, since it is larger than the sum of its proper divisors (3306739).

12673805 is a wasteful number, since it uses less digits than its factorization.

12673805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12673805 is about 3560.0287920184. The cubic root of 12673805 is about 233.1501362494.

The spelling of 12673805 in words is "twelve million, six hundred seventy-three thousand, eight hundred five".