563326 has 4 divisors (see below), whose sum is σ = 844992. Its totient is φ = 281662.

The previous prime is 563287. The next prime is 563327. The reversal of 563326 is 623365.

563326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623365 = 5 ⋅124673.

It is a self number, because there is not a number n which added to its sum of digits gives 563326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140830 + ... + 140833.

It is an arithmetic number, because the mean of its divisors is an integer number (211248).

2⁵⁶³³²⁶ is an apocalyptic number.

563326 is a deficient number, since it is larger than the sum of its proper divisors (281666).

563326 is a wasteful number, since it uses less digits than its factorization.

563326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281665.

The product of its digits is 3240, while the sum is 25.

The square root of 563326 is about 750.5504646591. The cubic root of 563326 is about 82.5885672666.

The spelling of 563326 in words is "five hundred sixty-three thousand, three hundred twenty-six".