563237213 has 48 divisors (see below), whose sum is σ = 741820800. Its totient is φ = 426888000.

The previous prime is 563237173. The next prime is 563237231. The reversal of 563237213 is 312732365.

It is not a de Polignac number, because 563237213 - 2⁸ = 563236957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563237213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563237293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1701458 + ... + 1701788.

It is an arithmetic number, because the mean of its divisors is an integer number (15454600).

Almost surely, 2^563237213 is an apocalyptic number.

It is an amenable number.

563237213 is a deficient number, since it is larger than the sum of its proper divisors (178583587).

563237213 is a wasteful number, since it uses less digits than its factorization.

563237213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 390 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 563237213 is about 23732.6191769893. The cubic root of 563237213 is about 825.8422805251.

Adding to 563237213 its reverse (312732365), we get a palindrome (875969578).

It can be divided in two parts, 56323 and 7213, that added together give a palindrome (63536).

The spelling of 563237213 in words is "five hundred sixty-three million, two hundred thirty-seven thousand, two hundred thirteen".