14181799 has 2 divisors, whose sum is σ = 14181800. Its totient is φ = 14181798.

The previous prime is 14181781. The next prime is 14181803. The reversal of 14181799 is 99718141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14181799 - 2¹⁷ = 14050727 is a prime.

It is a super-2 number, since 2×14181799² = 402246845752802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14181719) 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, 7090899 + 7090900.

It is an arithmetic number, because the mean of its divisors is an integer number (7090900).

Almost surely, 2^14181799 is an apocalyptic number.

14181799 is a deficient number, since it is larger than the sum of its proper divisors (1).

14181799 is an equidigital number, since it uses as much as digits as its factorization.

14181799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 40.

The square root of 14181799 is about 3765.8729399702. The cubic root of 14181799 is about 242.0529845508.

The spelling of 14181799 in words is "fourteen million, one hundred eighty-one thousand, seven hundred ninety-nine".