13052143 has 16 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 11662560.

The previous prime is 13052131. The next prime is 13052153. The reversal of 13052143 is 34125031.

It is not a de Polignac number, because 13052143 - 2⁵ = 13052111 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 13052143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72828 + ... + 73006.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^13052143 is an apocalyptic number.

13052143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13052143 is a deficient number, since it is larger than the sum of its proper divisors (1463057).

13052143 is a wasteful number, since it uses less digits than its factorization.

13052143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13052143 is about 3612.7749722339. The cubic root of 13052143 is about 235.4474228366.

Adding to 13052143 its reverse (34125031), we get a palindrome (47177174).

The spelling of 13052143 in words is "thirteen million, fifty-two thousand, one hundred forty-three".