5321143 has 2 divisors, whose sum is σ = 5321144. Its totient is φ = 5321142.

The previous prime is 5321111. The next prime is 5321161. The reversal of 5321143 is 3411235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5321143 - 2⁵ = 5321111 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5321143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5321443) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660571 + 2660572.

It is an arithmetic number, because the mean of its divisors is an integer number (2660572).

Almost surely, 2^5321143 is an apocalyptic number.

5321143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321143 is an equidigital number, since it uses as much as digits as its factorization.

5321143 is an evil number, because the sum of its binary digits is even.

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

The square root of 5321143 is about 2306.7602823007. The cubic root of 5321143 is about 174.5828759349.

Adding to 5321143 its reverse (3411235), we get a palindrome (8732378).

The spelling of 5321143 in words is "five million, three hundred twenty-one thousand, one hundred forty-three".