566473 has 4 divisors (see below), whose sum is σ = 571780. Its totient is φ = 561168.

The previous prime is 566453. The next prime is 566521. The reversal of 566473 is 374665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374665 = 5 ⋅74933.

It can be written as a sum of positive squares in 2 ways, for example, as 328329 + 238144 = 573^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 566473 - 2⁵ = 566441 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (566413) 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, 2490 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (142945).

2⁵⁶⁶⁴⁷³ is an apocalyptic number.

It is an amenable number.

566473 is a deficient number, since it is larger than the sum of its proper divisors (5307).

566473 is a wasteful number, since it uses less digits than its factorization.

566473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306.

The product of its digits is 15120, while the sum is 31.

The square root of 566473 is about 752.6440061543. The cubic root of 566473 is about 82.7420744319.

The spelling of 566473 in words is "five hundred sixty-six thousand, four hundred seventy-three".