563165236 has 6 divisors (see below), whose sum is σ = 985539170. Its totient is φ = 281582616.

The previous prime is 563165231. The next prime is 563165269. The reversal of 563165236 is 632561365.

It can be written as a sum of positive squares in only one way, i.e., 470890000 + 92275236 = 21700^2 + 9606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 563165195 and 563165204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563165231) 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 as a sum of consecutive naturals, namely, 70395651 + ... + 70395658.

Almost surely, 2^563165236 is an apocalyptic number.

It is an amenable number.

563165236 is a deficient number, since it is larger than the sum of its proper divisors (422373934).

563165236 is a wasteful number, since it uses less digits than its factorization.

563165236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140791313 (or 140791311 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The square root of 563165236 is about 23731.1027135277. The cubic root of 563165236 is about 825.8071004502.

The spelling of 563165236 in words is "five hundred sixty-three million, one hundred sixty-five thousand, two hundred thirty-six".