5243897 has 2 divisors, whose sum is σ = 5243898. Its totient is φ = 5243896.

The previous prime is 5243891. The next prime is 5243911. The reversal of 5243897 is 7983425.

5243897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4682896 + 561001 = 2164^2 + 749^2 .

It is a cyclic number.

It is not a de Polignac number, because 5243897 - 2¹⁴ = 5227513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5243897.

It is not a weakly prime, because it can be changed into another prime (5243891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621948 + 2621949.

It is an arithmetic number, because the mean of its divisors is an integer number (2621949).

Almost surely, 2^5243897 is an apocalyptic number.

It is an amenable number.

5243897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243897 is an equidigital number, since it uses as much as digits as its factorization.

5243897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 5243897 is about 2289.9556764269. The cubic root of 5243897 is about 173.7339594943.

The spelling of 5243897 in words is "five million, two hundred forty-three thousand, eight hundred ninety-seven".