562663 has 2 divisors, whose sum is σ = 562664. Its totient is φ = 562662.

The previous prime is 562651. The next prime is 562669. The reversal of 562663 is 366265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 562663 - 2⁵ = 562631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (562669) 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, 281331 + 281332.

It is an arithmetic number, because the mean of its divisors is an integer number (281332).

2⁵⁶²⁶⁶³ is an apocalyptic number.

562663 is a deficient number, since it is larger than the sum of its proper divisors (1).

562663 is an equidigital number, since it uses as much as digits as its factorization.

562663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

The square root of 562663 is about 750.1086587955. The cubic root of 562663 is about 82.5561539951.

It can be divided in two parts, 562 and 663, that added together give a triangular number (1225 = T₄₉).

The spelling of 562663 in words is "five hundred sixty-two thousand, six hundred sixty-three".