563941 has 12 divisors (see below), whose sum is σ = 695628. Its totient is φ = 454272.
The previous prime is 563933. The next prime is 563947. The reversal of 563941 is 149365.
563941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 519841 + 44100 = 721^2 + 210^2 .
It is not a de Polignac number, because 563941 - 23 = 563933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (563947) 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, 495 + ... + 1171.
It is an arithmetic number, because the mean of its divisors is an integer number (57969).
2563941 is an apocalyptic number.
It is an amenable number.
563941 is a deficient number, since it is larger than the sum of its proper divisors (131687).
563941 is a wasteful number, since it uses less digits than its factorization.
563941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708 (or 701 counting only the distinct ones).
The product of its digits is 3240, while the sum is 28.
The square root of 563941 is about 750.9600521998. The cubic root of 563941 is about 82.6186111467.
The spelling of 563941 in words is "five hundred sixty-three thousand, nine hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •