14399717 has 8 divisors (see below), whose sum is σ = 15118080. Its totient is φ = 13697280.

The previous prime is 14399713. The next prime is 14399741. The reversal of 14399717 is 71799341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14399717 - 2² = 14399713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (1889760).

Almost surely, 2^14399717 is an apocalyptic number.

It is an amenable number.

14399717 is a deficient number, since it is larger than the sum of its proper divisors (718363).

14399717 is an equidigital number, since it uses as much as digits as its factorization.

14399717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7963.

The product of its digits is 47628, while the sum is 41.

The square root of 14399717 is about 3794.6959034948. The cubic root of 14399717 is about 243.2864860503.

The spelling of 14399717 in words is "fourteen million, three hundred ninety-nine thousand, seven hundred seventeen".