14243291 has 8 divisors (see below), whose sum is σ = 14767104. Its totient is φ = 13723560.

The previous prime is 14243287. The next prime is 14243389. The reversal of 14243291 is 19234241.

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 14243291 - 2² = 14243287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14243291.

It is not an unprimeable number, because it can be changed into a prime (14243221) 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, 7280 + ... + 9026.

It is an arithmetic number, because the mean of its divisors is an integer number (1845888).

Almost surely, 2^14243291 is an apocalyptic number.

14243291 is a deficient number, since it is larger than the sum of its proper divisors (523813).

14243291 is a wasteful number, since it uses less digits than its factorization.

14243291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041.

The product of its digits is 1728, while the sum is 26.

The square root of 14243291 is about 3774.0284842592. The cubic root of 14243291 is about 242.4023257754.

The spelling of 14243291 in words is "fourteen million, two hundred forty-three thousand, two hundred ninety-one".