14884561 has 2 divisors, whose sum is σ = 14884562. Its totient is φ = 14884560.

The previous prime is 14884487. The next prime is 14884567. The reversal of 14884561 is 16548841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11350161 + 3534400 = 3369^2 + 1880^2 .

It is a cyclic number.

It is not a de Polignac number, because 14884561 - 2¹¹ = 14882513 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14884561.

It is not a weakly prime, because it can be changed into another prime (14884567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7442280 + 7442281.

It is an arithmetic number, because the mean of its divisors is an integer number (7442281).

Almost surely, 2^14884561 is an apocalyptic number.

It is an amenable number.

14884561 is a deficient number, since it is larger than the sum of its proper divisors (1).

14884561 is an equidigital number, since it uses as much as digits as its factorization.

14884561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 37.

The square root of 14884561 is about 3858.0514511862. The cubic root of 14884561 is about 245.9869173645.

The spelling of 14884561 in words is "fourteen million, eight hundred eighty-four thousand, five hundred sixty-one".