5244457 has 2 divisors, whose sum is σ = 5244458. Its totient is φ = 5244456.

The previous prime is 5244439. The next prime is 5244467. The reversal of 5244457 is 7544425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5103081 + 141376 = 2259^2 + 376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5244457 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 2²² + 4³ + 4⁴ + 4¹⁰ + 5⁴ + 7 .

It is not a weakly prime, because it can be changed into another prime (5244427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622228 + 2622229.

It is an arithmetic number, because the mean of its divisors is an integer number (2622229).

Almost surely, 2^5244457 is an apocalyptic number.

It is an amenable number.

5244457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5244457 is an equidigital number, since it uses as much as digits as its factorization.

5244457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22400, while the sum is 31.

The square root of 5244457 is about 2290.0779462717. The cubic root of 5244457 is about 173.7401436708.

Subtracting 5244457 from its reverse (7544425), we obtain a cube (2299968 = 132³).

The spelling of 5244457 in words is "five million, two hundred forty-four thousand, four hundred fifty-seven".