12807723 has 8 divisors (see below), whose sum is σ = 17269200. Its totient is φ = 8442368.

The previous prime is 12807721. The next prime is 12807727. The reversal of 12807723 is 32770821.

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 12807723 - 2¹ = 12807721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12807721) 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 7 ways as a sum of consecutive naturals, for example, 23718 + ... + 24251.

It is an arithmetic number, because the mean of its divisors is an integer number (2158650).

Almost surely, 2^12807723 is an apocalyptic number.

12807723 is a deficient number, since it is larger than the sum of its proper divisors (4461477).

12807723 is an equidigital number, since it uses as much as digits as its factorization.

12807723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48061.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 12807723 is about 3578.7879233059. The cubic root of 12807723 is about 233.9684558253.

It can be divided in two parts, 12807 and 723, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 12807723 in words is "twelve million, eight hundred seven thousand, seven hundred twenty-three".