543463 has 2 divisors, whose sum is σ = 543464. Its totient is φ = 543462.

The previous prime is 543427. The next prime is 543497. The reversal of 543463 is 364345.

543463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 543463 - 2⁹ = 542951 is a prime.

It is a d-powerful number, because it can be written as 5³ + 4⁵ + 4⁶ + 3⁸ + 6³ + 3¹² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271731 + 271732.

It is an arithmetic number, because the mean of its divisors is an integer number (271732).

2⁵⁴³⁴⁶³ is an apocalyptic number.

543463 is a deficient number, since it is larger than the sum of its proper divisors (1).

543463 is an equidigital number, since it uses as much as digits as its factorization.

543463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 543463 is about 737.1994302765. The cubic root of 543463 is about 81.6062323030.

The spelling of 543463 in words is "five hundred forty-three thousand, four hundred sixty-three".