563129 has 4 divisors (see below), whose sum is σ = 643584. Its totient is φ = 482676.

The previous prime is 563119. The next prime is 563131. The reversal of 563129 is 921365.

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, and also an emirpimes, since its reverse is a distinct semiprime: 921365 = 5 ⋅184273.

It is a cyclic number.

It is not a de Polignac number, because 563129 - 2⁴ = 563113 is a prime.

It is a super-2 number, since 2×563129² = 634228541282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 563098 and 563107.

It is not an unprimeable number, because it can be changed into a prime (563119) 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 3 ways as a sum of consecutive naturals, for example, 40217 + ... + 40230.

It is an arithmetic number, because the mean of its divisors is an integer number (160896).

2⁵⁶³¹²⁹ is an apocalyptic number.

It is an amenable number.

563129 is a deficient number, since it is larger than the sum of its proper divisors (80455).

563129 is an equidigital number, since it uses as much as digits as its factorization.

563129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80454.

The product of its digits is 1620, while the sum is 26.

The square root of 563129 is about 750.4192161719. The cubic root of 563129 is about 82.5789388308.

It can be divided in two parts, 563 and 129, that multiplied together give a palindrome (72627).

The spelling of 563129 in words is "five hundred sixty-three thousand, one hundred twenty-nine".