5399243 has 2 divisors, whose sum is σ = 5399244. Its totient is φ = 5399242.

The previous prime is 5399237. The next prime is 5399257. The reversal of 5399243 is 3429935.

5399243 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 is a cyclic number.

It is not a de Polignac number, because 5399243 - 2¹⁰ = 5398219 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5³ + 3⁹ + 9² + 9⁴ + 2¹⁹ + 4⁸ + 3¹⁴ .

It is not a weakly prime, because it can be changed into another prime (5399213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699621 + 2699622.

It is an arithmetic number, because the mean of its divisors is an integer number (2699622).

Almost surely, 2^5399243 is an apocalyptic number.

5399243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5399243 is an equidigital number, since it uses as much as digits as its factorization.

5399243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 5399243 is about 2323.6271215494. The cubic root of 5399243 is about 175.4328658303.

The spelling of 5399243 in words is "five million, three hundred ninety-nine thousand, two hundred forty-three".