5443397 has 2 divisors, whose sum is σ = 5443398. Its totient is φ = 5443396.

The previous prime is 5443393. The next prime is 5443409. The reversal of 5443397 is 7933445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4519876 + 923521 = 2126^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 5443397 - 2² = 5443393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5443393) 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, 2721698 + 2721699.

It is an arithmetic number, because the mean of its divisors is an integer number (2721699).

Almost surely, 2^5443397 is an apocalyptic number.

It is an amenable number.

5443397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5443397 is an equidigital number, since it uses as much as digits as its factorization.

5443397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 5443397 is about 2333.1088701559. The cubic root of 5443397 is about 175.9097871867.

The spelling of 5443397 in words is "five million, four hundred forty-three thousand, three hundred ninety-seven".