567423 has 12 divisors (see below), whose sum is σ = 832728. Its totient is φ = 372240.

The previous prime is 567407. The next prime is 567439. The reversal of 567423 is 324765.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (567407) and next prime (567439).

It is not a de Polignac number, because 567423 - 2⁴ = 567407 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 6² + 4 + 7² + 2¹⁵ + 3¹² .

567423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (567493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (69394).

2⁵⁶⁷⁴²³ is an apocalyptic number.

567423 is a deficient number, since it is larger than the sum of its proper divisors (265305).

567423 is a wasteful number, since it uses less digits than its factorization.

567423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 1011 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 567423 is about 753.2748502373. The cubic root of 567423 is about 82.7883026254.

It can be divided in two parts, 567 and 423, that added together give a triangular number (990 = T₄₄).

The spelling of 567423 in words is "five hundred sixty-seven thousand, four hundred twenty-three".