14018457 has 8 divisors (see below), whose sum is σ = 18714976. Its totient is φ = 9333792.

The previous prime is 14018443. The next prime is 14018461. The reversal of 14018457 is 75481041.

14018457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14018457 - 2¹⁰ = 14017433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14018437) 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, 318 + ... + 5304.

It is an arithmetic number, because the mean of its divisors is an integer number (2339372).

Almost surely, 2^14018457 is an apocalyptic number.

It is an amenable number.

14018457 is a deficient number, since it is larger than the sum of its proper divisors (4696519).

14018457 is an equidigital number, since it uses as much as digits as its factorization.

14018457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5927.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 14018457 is about 3744.1229947746. The cubic root of 14018457 is about 241.1200941829.

Adding to 14018457 its reverse (75481041), we get a palindrome (89499498).

The spelling of 14018457 in words is "fourteen million, eighteen thousand, four hundred fifty-seven".