8966369 has 2 divisors, whose sum is σ = 8966370. Its totient is φ = 8966368.

The previous prime is 8966359. The next prime is 8966383. The reversal of 8966369 is 9636698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8179600 + 786769 = 2860^2 + 887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8966369 is a prime.

It is a super-2 number, since 2×8966369² = 160791546088322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8966339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4483184 + 4483185.

It is an arithmetic number, because the mean of its divisors is an integer number (4483185).

Almost surely, 2^8966369 is an apocalyptic number.

It is an amenable number.

8966369 is a deficient number, since it is larger than the sum of its proper divisors (1).

8966369 is an equidigital number, since it uses as much as digits as its factorization.

8966369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 47.

The square root of 8966369 is about 2994.3895872114. The cubic root of 8966369 is about 207.7489652082.

The spelling of 8966369 in words is "eight million, nine hundred sixty-six thousand, three hundred sixty-nine".