5436943 has 2 divisors, whose sum is σ = 5436944. Its totient is φ = 5436942.

The previous prime is 5436919. The next prime is 5436961. The reversal of 5436943 is 3496345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5436943 - 2¹⁷ = 5305871 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5436899 and 5436908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436643) 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, 2718471 + 2718472.

It is an arithmetic number, because the mean of its divisors is an integer number (2718472).

Almost surely, 2^5436943 is an apocalyptic number.

5436943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436943 is an equidigital number, since it uses as much as digits as its factorization.

5436943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 34.

The square root of 5436943 is about 2331.7253268771. The cubic root of 5436943 is about 175.8402368206.

The spelling of 5436943 in words is "five million, four hundred thirty-six thousand, nine hundred forty-three".