564463 has 2 divisors, whose sum is σ = 564464. Its totient is φ = 564462.

The previous prime is 564457. The next prime is 564467. The reversal of 564463 is 364465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564463 - 2¹³ = 556271 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282231 + 282232.

It is an arithmetic number, because the mean of its divisors is an integer number (282232).

2⁵⁶⁴⁴⁶³ is an apocalyptic number.

564463 is a deficient number, since it is larger than the sum of its proper divisors (1).

564463 is an equidigital number, since it uses as much as digits as its factorization.

564463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 564463 is about 751.3075269156. The cubic root of 564463 is about 82.6440946727.

The spelling of 564463 in words is "five hundred sixty-four thousand, four hundred sixty-three".