14534643 has 16 divisors (see below), whose sum is σ = 21413376. Its totient is φ = 8722560.

The previous prime is 14534627. The next prime is 14534647. The reversal of 14534643 is 34643541.

It is not a de Polignac number, because 14534643 - 2⁴ = 14534627 is a prime.

It is a super-2 number, since 2×14534643² = 422511694274898, 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 14534643.

It is not an unprimeable number, because it can be changed into a prime (14534647) 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 15 ways as a sum of consecutive naturals, for example, 5023 + ... + 7368.

It is an arithmetic number, because the mean of its divisors is an integer number (1338336).

Almost surely, 2^14534643 is an apocalyptic number.

14534643 is a deficient number, since it is larger than the sum of its proper divisors (6878733).

14534643 is a wasteful number, since it uses less digits than its factorization.

14534643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434.

The product of its digits is 17280, while the sum is 30.

The square root of 14534643 is about 3812.4326879304. The cubic root of 14534643 is about 244.0439934560.

The spelling of 14534643 in words is "fourteen million, five hundred thirty-four thousand, six hundred forty-three".