563463 has 16 divisors (see below), whose sum is σ = 856800. Its totient is φ = 365760.

The previous prime is 563449. The next prime is 563467. The reversal of 563463 is 364365.

563463 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 563463 - 2⁴ = 563447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5 + 6⁴ + 4⁷ + 3⁸ + 6⁵ + 3¹² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853 + ... + 1361.

It is an arithmetic number, because the mean of its divisors is an integer number (53550).

2⁵⁶³⁴⁶³ is an apocalyptic number.

563463 is a deficient number, since it is larger than the sum of its proper divisors (293337).

563463 is a wasteful number, since it uses less digits than its factorization.

563463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 553 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 563463 is about 750.6417254590. The cubic root of 563463 is about 82.5952618606.

The spelling of 563463 in words is "five hundred sixty-three thousand, four hundred sixty-three".