12770089 has 2 divisors, whose sum is σ = 12770090. Its totient is φ = 12770088.

The previous prime is 12770059. The next prime is 12770101. The reversal of 12770089 is 98007721.

12770089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11614464 + 1155625 = 3408^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 12770089 - 2⁷ = 12769961 is a prime.

It is not a weakly prime, because it can be changed into another prime (12770059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6385044 + 6385045.

It is an arithmetic number, because the mean of its divisors is an integer number (6385045).

Almost surely, 2^12770089 is an apocalyptic number.

It is an amenable number.

12770089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12770089 is an equidigital number, since it uses as much as digits as its factorization.

12770089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 12770089 is about 3573.5261297492. The cubic root of 12770089 is about 233.7390679970.

The spelling of 12770089 in words is "twelve million, seven hundred seventy thousand, eighty-nine".