14513643 has 24 divisors (see below), whose sum is σ = 21528000. Its totient is φ = 9419904.

The previous prime is 14513623. The next prime is 14513651. The reversal of 14513643 is 34631541.

14513643 is a `hidden beast` number, since 1 + 4 + 5 + 13 + 643 = 666.

It is not a de Polignac number, because 14513643 - 2¹³ = 14505451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14513623) 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 23 ways as a sum of consecutive naturals, for example, 97333 + ... + 97481.

It is an arithmetic number, because the mean of its divisors is an integer number (897000).

Almost surely, 2^14513643 is an apocalyptic number.

14513643 is a deficient number, since it is larger than the sum of its proper divisors (7014357).

14513643 is a wasteful number, since it uses less digits than its factorization.

14513643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 368 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 14513643 is about 3809.6775454098. The cubic root of 14513643 is about 243.9264032716.

The spelling of 14513643 in words is "fourteen million, five hundred thirteen thousand, six hundred forty-three".