8713963 has 4 divisors (see below), whose sum is σ = 8727808. Its totient is φ = 8700120.

The previous prime is 8713961. The next prime is 8714003. The reversal of 8713963 is 3693178.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8713963 - 2¹ = 8713961 is a prime.

It is a Duffinian 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 in 3 ways as a sum of consecutive naturals, for example, 5931 + ... + 7252.

It is an arithmetic number, because the mean of its divisors is an integer number (2181952).

Almost surely, 2^8713963 is an apocalyptic number.

8713963 is a deficient number, since it is larger than the sum of its proper divisors (13845).

8713963 is a wasteful number, since it uses less digits than its factorization.

8713963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844.

The product of its digits is 27216, while the sum is 37.

The square root of 8713963 is about 2951.9422419824. The cubic root of 8713963 is about 205.7809828602.

The spelling of 8713963 in words is "eight million, seven hundred thirteen thousand, nine hundred sixty-three".