14399267 has 4 divisors (see below), whose sum is σ = 14541936. Its totient is φ = 14256600.

The previous prime is 14399263. The next prime is 14399269. The reversal of 14399267 is 76299341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14399267 - 2² = 14399263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14399263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71183 + ... + 71384.

It is an arithmetic number, because the mean of its divisors is an integer number (3635484).

Almost surely, 2^14399267 is an apocalyptic number.

14399267 is a deficient number, since it is larger than the sum of its proper divisors (142669).

14399267 is a wasteful number, since it uses less digits than its factorization.

14399267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142668.

The product of its digits is 81648, while the sum is 41.

The square root of 14399267 is about 3794.6366097428. The cubic root of 14399267 is about 243.2839517399.

The spelling of 14399267 in words is "fourteen million, three hundred ninety-nine thousand, two hundred sixty-seven".