8713530 has 48 divisors (see below), whose sum is σ = 25893504. Its totient is φ = 1991520.

The previous prime is 8713519. The next prime is 8713531. The reversal of 8713530 is 353178.

8713530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8713494 and 8713503.

It is not an unprimeable number, because it can be changed into a prime (8713531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6286 + ... + 7545.

It is an arithmetic number, because the mean of its divisors is an integer number (539448).

Almost surely, 2^8713530 is an apocalyptic number.

8713530 is an abundant number, since it is smaller than the sum of its proper divisors (17179974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8713530 is a wasteful number, since it uses less digits than its factorization.

8713530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13851 (or 13848 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 8713530 is about 2951.8688995279. The cubic root of 8713530 is about 205.7775743597. Note that the first 3 decimals are identical.

The spelling of 8713530 in words is "eight million, seven hundred thirteen thousand, five hundred thirty".