12773429 has 2 divisors, whose sum is σ = 12773430. Its totient is φ = 12773428.

The previous prime is 12773413. The next prime is 12773447. The reversal of 12773429 is 92437721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 3713329 = 3010^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 12773429 - 2⁴ = 12773413 is a prime.

It is equal to p₈₃₅₄₆₉ and since 12773429 and 835469 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12773459) 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, 6386714 + 6386715.

It is an arithmetic number, because the mean of its divisors is an integer number (6386715).

Almost surely, 2^12773429 is an apocalyptic number.

It is an amenable number.

12773429 is a deficient number, since it is larger than the sum of its proper divisors (1).

12773429 is an equidigital number, since it uses as much as digits as its factorization.

12773429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 12773429 is about 3573.9934247281. The cubic root of 12773429 is about 233.7594442694.

The spelling of 12773429 in words is "twelve million, seven hundred seventy-three thousand, four hundred twenty-nine".