9787563472 has 20 divisors (see below), whose sum is σ = 19016238240. Its totient is φ = 4880147168.

The previous prime is 9787563449. The next prime is 9787563473. The reversal of 9787563472 is 2743657879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9787563473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846238 + ... + 857725.

It is an arithmetic number, because the mean of its divisors is an integer number (950811912).

Almost surely, 2^9787563472 is an apocalyptic number.

It is an amenable number.

9787563472 is a deficient number, since it is larger than the sum of its proper divisors (9228674768).

9787563472 is a wasteful number, since it uses less digits than its factorization.

9787563472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704330 (or 1704324 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 58.

The square root of 9787563472 is about 98932.1154731870. The cubic root of 9787563472 is about 2139.0693446531.

The spelling of 9787563472 in words is "nine billion, seven hundred eighty-seven million, five hundred sixty-three thousand, four hundred seventy-two".