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14743 = 23641

14743 has 4 divisors (see below), whose sum is σ = 15408. Its totient is φ = 14080.

The previous prime is 14741. The next prime is 14747. The reversal of 14743 is 34741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14743 - 21 = 14741 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 14743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298 + ... + 343.

It is an arithmetic number, because the mean of its divisors is an integer number (3852).

214743 is an apocalyptic number.

14743 is a deficient number, since it is larger than the sum of its proper divisors (665).

14743 is an equidigital number, since it uses as much as digits as its factorization.

14743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 336, while the sum is 19.

The square root of 14743 is about 121.4207560510. The cubic root of 14743 is about 24.5204604870.

It can be divided in two parts, 147 and 43, that added together give a triangular number (190 = T19).

The spelling of 14743 in words is "fourteen thousand, seven hundred forty-three", and thus it is an iban number.

Divisors: 1 23 641 14743