10966889 has 2 divisors, whose sum is σ = 10966890. Its totient is φ = 10966888.

The previous prime is 10966877. The next prime is 10966897. The reversal of 10966889 is 98866901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10942864 + 24025 = 3308^2 + 155^2 .

It is a cyclic number.

It is not a de Polignac number, because 10966889 - 2⁸ = 10966633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10966829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5483444 + 5483445.

It is an arithmetic number, because the mean of its divisors is an integer number (5483445).

Almost surely, 2^10966889 is an apocalyptic number.

It is an amenable number.

10966889 is a deficient number, since it is larger than the sum of its proper divisors (1).

10966889 is an equidigital number, since it uses as much as digits as its factorization.

10966889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 10966889 is about 3311.6293572802. The cubic root of 10966889 is about 222.1746387100.

The spelling of 10966889 in words is "ten million, nine hundred sixty-six thousand, eight hundred eighty-nine".