13712943 has 8 divisors (see below), whose sum is σ = 18873856. Its totient is φ = 8847000.

The previous prime is 13712929. The next prime is 13712947. The reversal of 13712943 is 34921731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13712943 - 2⁶ = 13712879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13712943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73633 + ... + 73818.

It is an arithmetic number, because the mean of its divisors is an integer number (2359232).

Almost surely, 2^13712943 is an apocalyptic number.

13712943 is a deficient number, since it is larger than the sum of its proper divisors (5160913).

13712943 is a wasteful number, since it uses less digits than its factorization.

13712943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147485.

The product of its digits is 4536, while the sum is 30.

The square root of 13712943 is about 3703.0991075044. The cubic root of 13712943 is about 239.3555802564.

The spelling of 13712943 in words is "thirteen million, seven hundred twelve thousand, nine hundred forty-three".