12770293 has 2 divisors, whose sum is σ = 12770294. Its totient is φ = 12770292.

The previous prime is 12770287. The next prime is 12770321. The reversal of 12770293 is 39207721.

12770293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11992369 + 777924 = 3463^2 + 882^2 .

It is a cyclic number.

It is not a de Polignac number, because 12770293 - 2⁹ = 12769781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12770203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6385146 + 6385147.

It is an arithmetic number, because the mean of its divisors is an integer number (6385147).

Almost surely, 2^12770293 is an apocalyptic number.

It is an amenable number.

12770293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12770293 is an equidigital number, since it uses as much as digits as its factorization.

12770293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12770293 is about 3573.5546728713. The cubic root of 12770293 is about 233.7403126377.

The spelling of 12770293 in words is "twelve million, seven hundred seventy thousand, two hundred ninety-three".