563834 has 8 divisors (see below), whose sum is σ = 851808. Its totient is φ = 279900.

The previous prime is 563831. The next prime is 563837. The reversal of 563834 is 438365.

563834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (563831) and next prime (563837).

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

It is a super-3 number, since 3×563834³ = 537743336436533112, which contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 563797 and 563806.

It is not an unprimeable number, because it can be changed into a prime (563831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632 + ... + 1235.

It is an arithmetic number, because the mean of its divisors is an integer number (106476).

2⁵⁶³⁸³⁴ is an apocalyptic number.

563834 is a deficient number, since it is larger than the sum of its proper divisors (287974).

563834 is a wasteful number, since it uses less digits than its factorization.

563834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020.

The product of its digits is 8640, while the sum is 29.

The square root of 563834 is about 750.8888066818. Note that the first 4 decimals coincide. The cubic root of 563834 is about 82.6133855702.

The spelling of 563834 in words is "five hundred sixty-three thousand, eight hundred thirty-four".