5238143 has 2 divisors, whose sum is σ = 5238144. Its totient is φ = 5238142.

The previous prime is 5238139. The next prime is 5238151. The reversal of 5238143 is 3418325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5238143 - 2² = 5238139 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5238113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619071 + 2619072.

It is an arithmetic number, because the mean of its divisors is an integer number (2619072).

Almost surely, 2^5238143 is an apocalyptic number.

5238143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5238143 is an equidigital number, since it uses as much as digits as its factorization.

5238143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 5238143 is about 2288.6989754007. The cubic root of 5238143 is about 173.6703915624.

The spelling of 5238143 in words is "five million, two hundred thirty-eight thousand, one hundred forty-three".