8723787452 has 24 divisors (see below), whose sum is σ = 16073568000. Its totient is φ = 4131437616.

The previous prime is 8723787421. The next prime is 8723787503. The reversal of 8723787452 is 2547873278.

It is a super-2 number, since 2×8723787452² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8723787394 and 8723787403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469613 + ... + 487835.

It is an arithmetic number, because the mean of its divisors is an integer number (669732000).

Almost surely, 2^8723787452 is an apocalyptic number.

It is an amenable number.

8723787452 is a deficient number, since it is larger than the sum of its proper divisors (7349780548).

8723787452 is a wasteful number, since it uses less digits than its factorization.

8723787452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24545 (or 24543 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 53.

The square root of 8723787452 is about 93401.2176151896. The cubic root of 8723787452 is about 2058.5828890682.

The spelling of 8723787452 in words is "eight billion, seven hundred twenty-three million, seven hundred eighty-seven thousand, four hundred fifty-two".