14267999 has 2 divisors, whose sum is σ = 14268000. Its totient is φ = 14267998.

The previous prime is 14267987. The next prime is 14268043. The reversal of 14267999 is 99976241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14267999 - 2⁴ = 14267983 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 (14267909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7133999 + 7134000.

It is an arithmetic number, because the mean of its divisors is an integer number (7134000).

Almost surely, 2^14267999 is an apocalyptic number.

14267999 is a deficient number, since it is larger than the sum of its proper divisors (1).

14267999 is an equidigital number, since it uses as much as digits as its factorization.

14267999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 47.

The square root of 14267999 is about 3777.3004910915. The cubic root of 14267999 is about 242.5424108344.

The spelling of 14267999 in words is "fourteen million, two hundred sixty-seven thousand, nine hundred ninety-nine".