477563 has 4 divisors (see below), whose sum is σ = 479040. Its totient is φ = 476088.

The previous prime is 477557. The next prime is 477571. The reversal of 477563 is 365774.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 365774 = 2 ⋅182887.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (119760).

2⁴⁷⁷⁵⁶³ is an apocalyptic number.

477563 is a deficient number, since it is larger than the sum of its proper divisors (1477).

477563 is an equidigital number, since it uses as much as digits as its factorization.

477563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its digits is 17640, while the sum is 32.

The square root of 477563 is about 691.0593317509. The cubic root of 477563 is about 78.1646205433.

The spelling of 477563 in words is "four hundred seventy-seven thousand, five hundred sixty-three".