8716479 has 8 divisors (see below), whose sum is σ = 11869440. Its totient is φ = 5687256.

The previous prime is 8716469. The next prime is 8716489. The reversal of 8716479 is 9746178.

It is an interprime number because it is at equal distance from previous prime (8716469) and next prime (8716489).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8716479 - 2⁵ = 8716447 is a prime.

8716479 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8716479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8716429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30769 + ... + 31050.

It is an arithmetic number, because the mean of its divisors is an integer number (1483680).

Almost surely, 2^8716479 is an apocalyptic number.

8716479 is a deficient number, since it is larger than the sum of its proper divisors (3152961).

8716479 is a wasteful number, since it uses less digits than its factorization.

8716479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61869.

The product of its digits is 84672, while the sum is 42.

The square root of 8716479 is about 2952.3683713250. The cubic root of 8716479 is about 205.8007861396.

The spelling of 8716479 in words is "eight million, seven hundred sixteen thousand, four hundred seventy-nine".