566427 has 8 divisors (see below), whose sum is σ = 758800. Its totient is φ = 375840.

The previous prime is 566417. The next prime is 566429. The reversal of 566427 is 724665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 566427 - 2¹⁶ = 500891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 566394 and 566403.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 566427.

It is not an unprimeable number, because it can be changed into a prime (566429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777 + ... + 1317.

It is an arithmetic number, because the mean of its divisors is an integer number (94850).

2⁵⁶⁶⁴²⁷ is an apocalyptic number.

566427 is a deficient number, since it is larger than the sum of its proper divisors (192373).

566427 is a wasteful number, since it uses less digits than its factorization.

566427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its digits is 10080, while the sum is 30.

The square root of 566427 is about 752.6134465979. The cubic root of 566427 is about 82.7398347027.

The spelling of 566427 in words is "five hundred sixty-six thousand, four hundred twenty-seven".