14728297 has 2 divisors, whose sum is σ = 14728298. Its totient is φ = 14728296.

The previous prime is 14728291. The next prime is 14728309. The reversal of 14728297 is 79282741.

14728297 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., 8433216 + 6295081 = 2904^2 + 2509^2 .

It is a cyclic number.

It is not a de Polignac number, because 14728297 - 2¹⁵ = 14695529 is a prime.

It is not a weakly prime, because it can be changed into another prime (14728291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364148 + 7364149.

It is an arithmetic number, because the mean of its divisors is an integer number (7364149).

Almost surely, 2^14728297 is an apocalyptic number.

It is an amenable number.

14728297 is a deficient number, since it is larger than the sum of its proper divisors (1).

14728297 is an equidigital number, since it uses as much as digits as its factorization.

14728297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 40.

The square root of 14728297 is about 3837.7463438847. The cubic root of 14728297 is about 245.1230646488.

The spelling of 14728297 in words is "fourteen million, seven hundred twenty-eight thousand, two hundred ninety-seven".