8713568 has 12 divisors (see below), whose sum is σ = 17154900. Its totient is φ = 4356768.

The previous prime is 8713567. The next prime is 8713577. The reversal of 8713568 is 8653178.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8713567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136118 + ... + 136181.

It is an arithmetic number, because the mean of its divisors is an integer number (1429575).

Almost surely, 2^8713568 is an apocalyptic number.

It is an amenable number.

8713568 is a deficient number, since it is larger than the sum of its proper divisors (8441332).

8713568 is a wasteful number, since it uses less digits than its factorization.

8713568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272309 (or 272301 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 8713568 is about 2951.8753361211. The cubic root of 8713568 is about 205.7778734936. Note that the first 3 decimals are identical.

It can be divided in two parts, 87 and 13568, that multiplied together give a triangular number (1180416 = T₁₅₃₆).

The spelling of 8713568 in words is "eight million, seven hundred thirteen thousand, five hundred sixty-eight".