14364257 has 2 divisors, whose sum is σ = 14364258. Its totient is φ = 14364256.

The previous prime is 14364241. The next prime is 14364263. The reversal of 14364257 is 75246341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10863616 + 3500641 = 3296^2 + 1871^2 .

It is a cyclic number.

It is not a de Polignac number, because 14364257 - 2⁴ = 14364241 is a prime.

It is not a weakly prime, because it can be changed into another prime (14364457) 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, 7182128 + 7182129.

It is an arithmetic number, because the mean of its divisors is an integer number (7182129).

Almost surely, 2^14364257 is an apocalyptic number.

It is an amenable number.

14364257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14364257 is an equidigital number, since it uses as much as digits as its factorization.

14364257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 14364257 is about 3790.0207123445. The cubic root of 14364257 is about 243.0866203187.

The spelling of 14364257 in words is "fourteen million, three hundred sixty-four thousand, two hundred fifty-seven".