563629 has 4 divisors (see below), whose sum is σ = 614880. Its totient is φ = 512380.

The previous prime is 563623. The next prime is 563657. The reversal of 563629 is 926365.

563629 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 563629 - 2⁷ = 563501 is a prime.

It is a Duffinian number.

563629 is a lucky number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 563629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563623) 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, 25609 + ... + 25630.

It is an arithmetic number, because the mean of its divisors is an integer number (153720).

2⁵⁶³⁶²⁹ is an apocalyptic number.

It is an amenable number.

563629 is a deficient number, since it is larger than the sum of its proper divisors (51251).

563629 is a wasteful number, since it uses less digits than its factorization.

563629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51250.

The product of its digits is 9720, while the sum is 31.

The square root of 563629 is about 750.7522893738. The cubic root of 563629 is about 82.6033721047.

It can be divided in two parts, 5636 and 29, that added together give a palindrome (5665).

The spelling of 563629 in words is "five hundred sixty-three thousand, six hundred twenty-nine".