5399843 has 2 divisors, whose sum is σ = 5399844. Its totient is φ = 5399842.

The previous prime is 5399839. The next prime is 5399861. The reversal of 5399843 is 3489935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5399843 - 2² = 5399839 is a prime.

It is a d-powerful number, because it can be written as 5³ + 3⁹ + 9² + 9⁶ + 8 + 4⁸ + 3¹⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 5399843.

It is not a weakly prime, because it can be changed into another prime (5399833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699921 + 2699922.

It is an arithmetic number, because the mean of its divisors is an integer number (2699922).

Almost surely, 2^5399843 is an apocalyptic number.

5399843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5399843 is an equidigital number, since it uses as much as digits as its factorization.

5399843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 5399843 is about 2323.7562264575. The cubic root of 5399843 is about 175.4393640141.

The spelling of 5399843 in words is "five million, three hundred ninety-nine thousand, eight hundred forty-three".