14007243 has 8 divisors (see below), whose sum is σ = 18758800. Its totient is φ = 9296928.

The previous prime is 14007241. The next prime is 14007277. The reversal of 14007243 is 34270041.

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

It is not a de Polignac number, because 14007243 - 2¹ = 14007241 is a prime.

It is a super-2 number, since 2×14007243² = 392405712922098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14007241) 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, 9508 + ... + 10881.

It is an arithmetic number, because the mean of its divisors is an integer number (2344850).

Almost surely, 2^14007243 is an apocalyptic number.

14007243 is a deficient number, since it is larger than the sum of its proper divisors (4751557).

14007243 is a wasteful number, since it uses less digits than its factorization.

14007243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20621.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 14007243 is about 3742.6251482081. The cubic root of 14007243 is about 241.0557827291.

Adding to 14007243 its reverse (34270041), we get a palindrome (48277284).

The spelling of 14007243 in words is "fourteen million, seven thousand, two hundred forty-three".