14798257 has 2 divisors, whose sum is σ = 14798258. Its totient is φ = 14798256.

The previous prime is 14798239. The next prime is 14798263. The reversal of 14798257 is 75289741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10265616 + 4532641 = 3204^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 14798257 - 2¹¹ = 14796209 is a prime.

It is not a weakly prime, because it can be changed into another prime (14798227) 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, 7399128 + 7399129.

It is an arithmetic number, because the mean of its divisors is an integer number (7399129).

Almost surely, 2^14798257 is an apocalyptic number.

It is an amenable number.

14798257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14798257 is an equidigital number, since it uses as much as digits as its factorization.

14798257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 43.

The square root of 14798257 is about 3846.8502700261. The cubic root of 14798257 is about 245.5105665331.

The spelling of 14798257 in words is "fourteen million, seven hundred ninety-eight thousand, two hundred fifty-seven".