12753229 has 2 divisors, whose sum is σ = 12753230. Its totient is φ = 12753228.

The previous prime is 12753217. The next prime is 12753253. The reversal of 12753229 is 92235721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11492100 + 1261129 = 3390^2 + 1123^2 .

It is a cyclic number.

It is not a de Polignac number, because 12753229 - 2²³ = 4364621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12753229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12753259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376614 + 6376615.

It is an arithmetic number, because the mean of its divisors is an integer number (6376615).

Almost surely, 2^12753229 is an apocalyptic number.

It is an amenable number.

12753229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12753229 is an equidigital number, since it uses as much as digits as its factorization.

12753229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 12753229 is about 3571.1663360869. The cubic root of 12753229 is about 233.6361562557.

The spelling of 12753229 in words is "twelve million, seven hundred fifty-three thousand, two hundred twenty-nine".