5143751 has 2 divisors, whose sum is σ = 5143752. Its totient is φ = 5143750.

The previous prime is 5143729. The next prime is 5143753. The reversal of 5143751 is 1573415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5143751 - 2⁶ = 5143687 is a prime.

Together with 5143753, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5143751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571875 + 2571876.

It is an arithmetic number, because the mean of its divisors is an integer number (2571876).

Almost surely, 2^5143751 is an apocalyptic number.

5143751 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143751 is an equidigital number, since it uses as much as digits as its factorization.

5143751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 26.

The square root of 5143751 is about 2267.9839064685. The cubic root of 5143751 is about 172.6208744631.

The spelling of 5143751 in words is "five million, one hundred forty-three thousand, seven hundred fifty-one".