12803773 has 4 divisors (see below), whose sum is σ = 12816640. Its totient is φ = 12790908.

The previous prime is 12803741. The next prime is 12803779. The reversal of 12803773 is 37730821.

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 12803773 - 2⁵ = 12803741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12803779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4803 + ... + 6976.

It is an arithmetic number, because the mean of its divisors is an integer number (3204160).

Almost surely, 2^12803773 is an apocalyptic number.

It is an amenable number.

12803773 is a deficient number, since it is larger than the sum of its proper divisors (12867).

12803773 is a wasteful number, since it uses less digits than its factorization.

12803773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 12803773 is about 3578.2360179284. The cubic root of 12803773 is about 233.9444007969.

The spelling of 12803773 in words is "twelve million, eight hundred three thousand, seven hundred seventy-three".