566425 has 12 divisors (see below), whose sum is σ = 711760. Its totient is φ = 447120.

The previous prime is 566417. The next prime is 566429. The reversal of 566425 is 524665.

It is not a de Polignac number, because 566425 - 2³ = 566417 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 566393 and 566402.

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 11 ways as a sum of consecutive naturals, for example, 3394 + ... + 3556.

2⁵⁶⁶⁴²⁵ is an apocalyptic number.

It is an amenable number.

566425 is a deficient number, since it is larger than the sum of its proper divisors (145335).

566425 is a wasteful number, since it uses less digits than its factorization.

566425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 307 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 566425 is about 752.6121178934. The cubic root of 566425 is about 82.7397373204.

It can be divided in two parts, 5 and 66425, that added together give a triangular number (66430 = T₃₆₄).

The spelling of 566425 in words is "five hundred sixty-six thousand, four hundred twenty-five".