14538243 has 8 divisors (see below), whose sum is σ = 19576656. Its totient is φ = 9596000.

The previous prime is 14538221. The next prime is 14538269. The reversal of 14538243 is 34283541.

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 14538243 - 2¹² = 14534147 is a prime.

It is a super-2 number, since 2×14538243² = 422721019054098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14538243.

It is not an unprimeable number, because it can be changed into a prime (14538203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23688 + ... + 24293.

It is an arithmetic number, because the mean of its divisors is an integer number (2447082).

Almost surely, 2^14538243 is an apocalyptic number.

14538243 is a deficient number, since it is larger than the sum of its proper divisors (5038413).

14538243 is a wasteful number, since it uses less digits than its factorization.

14538243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48085.

The product of its digits is 11520, while the sum is 30.

The square root of 14538243 is about 3812.9047981821. The cubic root of 14538243 is about 244.0641403985.

The spelling of 14538243 in words is "fourteen million, five hundred thirty-eight thousand, two hundred forty-three".