537143 has 2 divisors, whose sum is σ = 537144. Its totient is φ = 537142.

The previous prime is 537133. The next prime is 537157. The reversal of 537143 is 341735.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537143 - 2⁴ = 537127 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268571 + 268572.

It is an arithmetic number, because the mean of its divisors is an integer number (268572).

2⁵³⁷¹⁴³ is an apocalyptic number.

537143 is a deficient number, since it is larger than the sum of its proper divisors (1).

537143 is an equidigital number, since it uses as much as digits as its factorization.

537143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 23.

The square root of 537143 is about 732.9004025105. The cubic root of 537143 is about 81.2886616794.

Adding to 537143 its sum of digits (23), we get a triangular number (537166 = T₁₀₃₆).

Adding to 537143 its reverse (341735), we get a palindrome (878878).

The spelling of 537143 in words is "five hundred thirty-seven thousand, one hundred forty-three".