14147243 has 8 divisors (see below), whose sum is σ = 15467760. Its totient is φ = 12832480.

The previous prime is 14147239. The next prime is 14147249. The reversal of 14147243 is 34274141.

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 14147243 - 2² = 14147239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14147249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4973 + ... + 7281.

It is an arithmetic number, because the mean of its divisors is an integer number (1933470).

Almost surely, 2^14147243 is an apocalyptic number.

14147243 is a deficient number, since it is larger than the sum of its proper divisors (1320517).

14147243 is a wasteful number, since it uses less digits than its factorization.

14147243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877.

The product of its digits is 2688, while the sum is 26.

The square root of 14147243 is about 3761.2820952436. The cubic root of 14147243 is about 241.8562256436.

The spelling of 14147243 in words is "fourteen million, one hundred forty-seven thousand, two hundred forty-three".