12952789 has 2 divisors, whose sum is σ = 12952790. Its totient is φ = 12952788.

The previous prime is 12952781. The next prime is 12952799. The reversal of 12952789 is 98725921.

12952789 is digitally balanced in base 2, 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., 11675889 + 1276900 = 3417^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 12952789 - 2³ = 12952781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12952781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6476394 + 6476395.

It is an arithmetic number, because the mean of its divisors is an integer number (6476395).

Almost surely, 2^12952789 is an apocalyptic number.

It is an amenable number.

12952789 is a deficient number, since it is larger than the sum of its proper divisors (1).

12952789 is an equidigital number, since it uses as much as digits as its factorization.

12952789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 43.

The square root of 12952789 is about 3598.9983328699. The cubic root of 12952789 is about 234.8484854023.

The spelling of 12952789 in words is "twelve million, nine hundred fifty-two thousand, seven hundred eighty-nine".