8713966 has 4 divisors (see below), whose sum is σ = 13070952. Its totient is φ = 4356982.

The previous prime is 8713961. The next prime is 8714003. The reversal of 8713966 is 6693178.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6693178 = 2 ⋅3346589.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8713961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178490 + ... + 2178493.

It is an arithmetic number, because the mean of its divisors is an integer number (3267738).

Almost surely, 2^8713966 is an apocalyptic number.

8713966 is a deficient number, since it is larger than the sum of its proper divisors (4356986).

8713966 is a wasteful number, since it uses less digits than its factorization.

8713966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356985.

The product of its digits is 54432, while the sum is 40.

The square root of 8713966 is about 2951.9427501224. The cubic root of 8713966 is about 205.7810064753.

The spelling of 8713966 in words is "eight million, seven hundred thirteen thousand, nine hundred sixty-six".