13882143 has 8 divisors (see below), whose sum is σ = 20192256. Its totient is φ = 8413400.

The previous prime is 13882139. The next prime is 13882151. The reversal of 13882143 is 34128831.

13882143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13882143 - 2² = 13882139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13882143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13882153) 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, 210303 + ... + 210368.

It is an arithmetic number, because the mean of its divisors is an integer number (2524032).

Almost surely, 2^13882143 is an apocalyptic number.

13882143 is a deficient number, since it is larger than the sum of its proper divisors (6310113).

13882143 is a wasteful number, since it uses less digits than its factorization.

13882143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420685.

The product of its digits is 4608, while the sum is 30.

The square root of 13882143 is about 3725.8747966082. The cubic root of 13882143 is about 240.3360050607.

The spelling of 13882143 in words is "thirteen million, eight hundred eighty-two thousand, one hundred forty-three".