12803753 has 4 divisors (see below), whose sum is σ = 12813648. Its totient is φ = 12793860.

The previous prime is 12803741. The next prime is 12803779. The reversal of 12803753 is 35730821.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12803753 - 2²² = 8609449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12803783) 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, 2651 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (3203412).

Almost surely, 2^12803753 is an apocalyptic number.

It is an amenable number.

12803753 is a deficient number, since it is larger than the sum of its proper divisors (9895).

12803753 is an equidigital number, since it uses as much as digits as its factorization.

12803753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9894.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12803753 is about 3578.2332232542. The cubic root of 12803753 is about 233.9442789867.

The spelling of 12803753 in words is "twelve million, eight hundred three thousand, seven hundred fifty-three".