14743645 has 16 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 10059264.

The previous prime is 14743643. The next prime is 14743661. The reversal of 14743645 is 54634741.

It is a cyclic number.

It is not a de Polignac number, because 14743645 - 2¹ = 14743643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14743645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14743643) 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 15 ways as a sum of consecutive naturals, for example, 6861 + ... + 8749.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^14743645 is an apocalyptic number.

It is an amenable number.

14743645 is a deficient number, since it is larger than the sum of its proper divisors (5577635).

14743645 is a wasteful number, since it uses less digits than its factorization.

14743645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124.

The product of its digits is 40320, while the sum is 34.

The square root of 14743645 is about 3839.7454342704. The cubic root of 14743645 is about 245.2081806840.

The spelling of 14743645 in words is "fourteen million, seven hundred forty-three thousand, six hundred forty-five".