14057999 has 8 divisors (see below), whose sum is σ = 14353248. Its totient is φ = 13764960.

The previous prime is 14057951. The next prime is 14058013. The reversal of 14057999 is 99975041.

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 14057999 - 2¹² = 14053903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14087999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18974 + ... + 19700.

It is an arithmetic number, because the mean of its divisors is an integer number (1794156).

Almost surely, 2^14057999 is an apocalyptic number.

14057999 is a deficient number, since it is larger than the sum of its proper divisors (295249).

14057999 is an equidigital number, since it uses as much as digits as its factorization.

14057999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 14057999 is about 3749.3998186376. The cubic root of 14057999 is about 241.3465912984.

The spelling of 14057999 in words is "fourteen million, fifty-seven thousand, nine hundred ninety-nine".