12773269 has 2 divisors, whose sum is σ = 12773270. Its totient is φ = 12773268.

The previous prime is 12773249. The next prime is 12773287. The reversal of 12773269 is 96237721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 3470769 = 3050^2 + 1863^2 .

It is a cyclic number.

It is not a de Polignac number, because 12773269 - 2⁹ = 12772757 is a prime.

It is a super-2 number, since 2×12773269² = 326312801892722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12773219) 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 as a sum of consecutive naturals, namely, 6386634 + 6386635.

It is an arithmetic number, because the mean of its divisors is an integer number (6386635).

Almost surely, 2^12773269 is an apocalyptic number.

It is an amenable number.

12773269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12773269 is an equidigital number, since it uses as much as digits as its factorization.

12773269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 12773269 is about 3573.9710407333. The cubic root of 12773269 is about 233.7584682415.

The spelling of 12773269 in words is "twelve million, seven hundred seventy-three thousand, two hundred sixty-nine".