14170427 has 2 divisors, whose sum is σ = 14170428. Its totient is φ = 14170426.

The previous prime is 14170421. The next prime is 14170487. The reversal of 14170427 is 72407141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14170427 - 2⁴ = 14170411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14170396 and 14170405.

It is not a weakly prime, because it can be changed into another prime (14170421) 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, 7085213 + 7085214.

It is an arithmetic number, because the mean of its divisors is an integer number (7085214).

Almost surely, 2^14170427 is an apocalyptic number.

14170427 is a deficient number, since it is larger than the sum of its proper divisors (1).

14170427 is an equidigital number, since it uses as much as digits as its factorization.

14170427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 14170427 is about 3764.3627614777. The cubic root of 14170427 is about 241.9882686752.

Adding to 14170427 its reverse (72407141), we get a palindrome (86577568).

The spelling of 14170427 in words is "fourteen million, one hundred seventy thousand, four hundred twenty-seven".