13069289 has 2 divisors, whose sum is σ = 13069290. Its totient is φ = 13069288.

The previous prime is 13069261. The next prime is 13069333. The reversal of 13069289 is 98296031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7333264 + 5736025 = 2708^2 + 2395^2 .

It is an emirp because it is prime and its reverse (98296031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13069289 - 2²⁰ = 12020713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13069219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6534644 + 6534645.

It is an arithmetic number, because the mean of its divisors is an integer number (6534645).

Almost surely, 2^13069289 is an apocalyptic number.

It is an amenable number.

13069289 is a deficient number, since it is larger than the sum of its proper divisors (1).

13069289 is an equidigital number, since it uses as much as digits as its factorization.

13069289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 13069289 is about 3615.1471615966. The cubic root of 13069289 is about 235.5504765413.

The spelling of 13069289 in words is "thirteen million, sixty-nine thousand, two hundred eighty-nine".