9686479 has 4 divisors (see below), whose sum is σ = 10567080. Its totient is φ = 8805880.

The previous prime is 9686461. The next prime is 9686497. The reversal of 9686479 is 9746869.

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

It is an interprime number because it is at equal distance from previous prime (9686461) and next prime (9686497).

It is a cyclic number.

It is not a de Polignac number, because 9686479 - 2¹⁷ = 9555407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9686419) 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, 440284 + ... + 440305.

It is an arithmetic number, because the mean of its divisors is an integer number (2641770).

Almost surely, 2^9686479 is an apocalyptic number.

9686479 is a deficient number, since it is larger than the sum of its proper divisors (880601).

9686479 is a wasteful number, since it uses less digits than its factorization.

9686479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880600.

The product of its digits is 653184, while the sum is 49.

The square root of 9686479 is about 3112.3108777884. The cubic root of 9686479 is about 213.1679852124.

It can be divided in two parts, 968 and 6479, that added together give a palindrome (7447).

The spelling of 9686479 in words is "nine million, six hundred eighty-six thousand, four hundred seventy-nine".