12706773 has 4 divisors (see below), whose sum is σ = 16942368. Its totient is φ = 8471180.

The previous prime is 12706723. The next prime is 12706777. The reversal of 12706773 is 37760721.

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.

It is a cyclic number.

It is not a de Polignac number, because 12706773 - 2⁸ = 12706517 is a prime.

It is a super-2 number, since 2×12706773² = 322924160147058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12706777) 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 3 ways as a sum of consecutive naturals, for example, 2117793 + ... + 2117798.

It is an arithmetic number, because the mean of its divisors is an integer number (4235592).

Almost surely, 2^12706773 is an apocalyptic number.

It is an amenable number.

12706773 is a deficient number, since it is larger than the sum of its proper divisors (4235595).

12706773 is an equidigital number, since it uses as much as digits as its factorization.

12706773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235594.

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 12706773 is about 3564.6560843930. The cubic root of 12706773 is about 233.3521234301.

The spelling of 12706773 in words is "twelve million, seven hundred six thousand, seven hundred seventy-three".