14170399 has 2 divisors, whose sum is σ = 14170400. Its totient is φ = 14170398.

The previous prime is 14170391. The next prime is 14170411. The reversal of 14170399 is 99307141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14170399 - 2³ = 14170391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14170391) 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, 7085199 + 7085200.

It is an arithmetic number, because the mean of its divisors is an integer number (7085200).

Almost surely, 2^14170399 is an apocalyptic number.

14170399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14170399 is an equidigital number, since it uses as much as digits as its factorization.

14170399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 14170399 is about 3764.3590423869. The cubic root of 14170399 is about 241.9881092899.

The spelling of 14170399 in words is "fourteen million, one hundred seventy thousand, three hundred ninety-nine".