563143772 has 12 divisors (see below), whose sum is σ = 985700856. Its totient is φ = 281514960.

The previous prime is 563143729. The next prime is 563143807. The reversal of 563143772 is 277341365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14447 + ... + 36537.

It is an arithmetic number, because the mean of its divisors is an integer number (82141738).

Almost surely, 2^563143772 is an apocalyptic number.

It is an amenable number.

563143772 is a deficient number, since it is larger than the sum of its proper divisors (422557084).

563143772 is a wasteful number, since it uses less digits than its factorization.

563143772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28468 (or 28466 counting only the distinct ones).

The product of its digits is 105840, while the sum is 38.

The square root of 563143772 is about 23730.6504757034. The cubic root of 563143772 is about 825.7966089475.

The spelling of 563143772 in words is "five hundred sixty-three million, one hundred forty-three thousand, seven hundred seventy-two".