14666089 has 2 divisors, whose sum is σ = 14666090. Its totient is φ = 14666088.

The previous prime is 14666063. The next prime is 14666117. The reversal of 14666089 is 98066641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11833600 + 2832489 = 3440^2 + 1683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14666089 is a prime.

It is not a weakly prime, because it can be changed into another prime (14666009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7333044 + 7333045.

It is an arithmetic number, because the mean of its divisors is an integer number (7333045).

Almost surely, 2^14666089 is an apocalyptic number.

It is an amenable number.

14666089 is a deficient number, since it is larger than the sum of its proper divisors (1).

14666089 is an equidigital number, since it uses as much as digits as its factorization.

14666089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 14666089 is about 3829.6330111383. The cubic root of 14666089 is about 244.7774683525. Note that the first 3 decimals are identical.

The spelling of 14666089 in words is "fourteen million, six hundred sixty-six thousand, eighty-nine".