563779325 has 12 divisors (see below), whose sum is σ = 699541908. Its totient is φ = 450729600.

The previous prime is 563779309. The next prime is 563779327. The reversal of 563779325 is 523977365.

It can be written as a sum of positive squares in 6 ways, for example, as 264420121 + 299359204 = 16261^2 + 17302^2 .

It is not a de Polignac number, because 563779325 - 2⁴ = 563779309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563779325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563779327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37049 + ... + 50001.

It is an arithmetic number, because the mean of its divisors is an integer number (58295159).

Almost surely, 2^563779325 is an apocalyptic number.

It is an amenable number.

563779325 is a deficient number, since it is larger than the sum of its proper divisors (135762583).

563779325 is a wasteful number, since it uses less digits than its factorization.

563779325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14704 (or 14699 counting only the distinct ones).

The product of its digits is 1190700, while the sum is 47.

The square root of 563779325 is about 23744.0376726453. The cubic root of 563779325 is about 826.1071514303.

The spelling of 563779325 in words is "five hundred sixty-three million, seven hundred seventy-nine thousand, three hundred twenty-five".