12811753 has 2 divisors, whose sum is σ = 12811754. Its totient is φ = 12811752.

The previous prime is 12811741. The next prime is 12811787. The reversal of 12811753 is 35711821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9437184 + 3374569 = 3072^2 + 1837^2 .

It is an emirp because it is prime and its reverse (35711821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12811753 - 2⁹ = 12811241 is a prime.

It is not a weakly prime, because it can be changed into another prime (12811703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6405876 + 6405877.

It is an arithmetic number, because the mean of its divisors is an integer number (6405877).

Almost surely, 2^12811753 is an apocalyptic number.

It is an amenable number.

12811753 is a deficient number, since it is larger than the sum of its proper divisors (1).

12811753 is an equidigital number, since it uses as much as digits as its factorization.

12811753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 28.

The square root of 12811753 is about 3579.3509188120. The cubic root of 12811753 is about 233.9929929477.

It can be divided in two parts, 128 and 11753, that added together give a square (11881 = 109²).

The spelling of 12811753 in words is "twelve million, eight hundred eleven thousand, seven hundred fifty-three".