14402317 has 2 divisors, whose sum is σ = 14402318. Its totient is φ = 14402316.

The previous prime is 14402249. The next prime is 14402329. The reversal of 14402317 is 71320441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14356521 + 45796 = 3789^2 + 214^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14402317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14402917) 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, 7201158 + 7201159.

It is an arithmetic number, because the mean of its divisors is an integer number (7201159).

Almost surely, 2^14402317 is an apocalyptic number.

It is an amenable number.

14402317 is a deficient number, since it is larger than the sum of its proper divisors (1).

14402317 is an equidigital number, since it uses as much as digits as its factorization.

14402317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 14402317 is about 3795.0384714783. The cubic root of 14402317 is about 243.3011276991.

Adding to 14402317 its reverse (71320441), we get a palindrome (85722758).

The spelling of 14402317 in words is "fourteen million, four hundred two thousand, three hundred seventeen".