5427943 has 2 divisors, whose sum is σ = 5427944. Its totient is φ = 5427942.

The previous prime is 5427923. The next prime is 5427967. The reversal of 5427943 is 3497245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5427943 - 2⁵ = 5427911 is a prime.

It is a super-2 number, since 2×5427943² = 58925130422498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5427899 and 5427908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5427923) 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, 2713971 + 2713972.

It is an arithmetic number, because the mean of its divisors is an integer number (2713972).

Almost surely, 2^5427943 is an apocalyptic number.

5427943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427943 is an equidigital number, since it uses as much as digits as its factorization.

5427943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 5427943 is about 2329.7946261420. The cubic root of 5427943 is about 175.7431579926.

The spelling of 5427943 in words is "five million, four hundred twenty-seven thousand, nine hundred forty-three".