14563873 has 2 divisors, whose sum is σ = 14563874. Its totient is φ = 14563872.

The previous prime is 14563867. The next prime is 14563889. The reversal of 14563873 is 37836541.

14563873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14085009 + 478864 = 3753^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 14563873 - 2⁵ = 14563841 is a prime.

It is not a weakly prime, because it can be changed into another prime (14563673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7281936 + 7281937.

It is an arithmetic number, because the mean of its divisors is an integer number (7281937).

Almost surely, 2^14563873 is an apocalyptic number.

It is an amenable number.

14563873 is a deficient number, since it is larger than the sum of its proper divisors (1).

14563873 is an equidigital number, since it uses as much as digits as its factorization.

14563873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 14563873 is about 3816.2642728197. The cubic root of 14563873 is about 244.2074793971.

It can be divided in two parts, 1456 and 3873, that added together give a square (5329 = 73²).

The spelling of 14563873 in words is "fourteen million, five hundred sixty-three thousand, eight hundred seventy-three".