14728873 has 2 divisors, whose sum is σ = 14728874. Its totient is φ = 14728872.

The previous prime is 14728867. The next prime is 14728891. The reversal of 14728873 is 37882741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14645929 + 82944 = 3827^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 14728873 - 2⁹ = 14728361 is a prime.

It is not a weakly prime, because it can be changed into another prime (14728573) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364436 + 7364437.

It is an arithmetic number, because the mean of its divisors is an integer number (7364437).

Almost surely, 2^14728873 is an apocalyptic number.

It is an amenable number.

14728873 is a deficient number, since it is larger than the sum of its proper divisors (1).

14728873 is an equidigital number, since it uses as much as digits as its factorization.

14728873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 40.

The square root of 14728873 is about 3837.8213871935. The cubic root of 14728873 is about 245.1262600634.

The spelling of 14728873 in words is "fourteen million, seven hundred twenty-eight thousand, eight hundred seventy-three".