5143637 has 2 divisors, whose sum is σ = 5143638. Its totient is φ = 5143636.

The previous prime is 5143609. The next prime is 5143667. The reversal of 5143637 is 7363415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4990756 + 152881 = 2234^2 + 391^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143637 - 2⁸ = 5143381 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571818 + 2571819.

It is an arithmetic number, because the mean of its divisors is an integer number (2571819).

Almost surely, 2^5143637 is an apocalyptic number.

It is an amenable number.

5143637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143637 is an equidigital number, since it uses as much as digits as its factorization.

5143637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 29.

The square root of 5143637 is about 2267.9587738758. The cubic root of 5143637 is about 172.6195991989.

The spelling of 5143637 in words is "five million, one hundred forty-three thousand, six hundred thirty-seven".