9686475 has 18 divisors (see below), whose sum is σ = 17349956. Its totient is φ = 5166000.

The previous prime is 9686461. The next prime is 9686497. The reversal of 9686475 is 5746869.

It is not a de Polignac number, because 9686475 - 2¹⁰ = 9685451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

9686475 is a lucky number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 9686475.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21301 + ... + 21750.

Almost surely, 2^9686475 is an apocalyptic number.

9686475 is a deficient number, since it is larger than the sum of its proper divisors (7663481).

9686475 is a wasteful number, since it uses less digits than its factorization.

9686475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43067 (or 43059 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 9686475 is about 3112.3102351790. The cubic root of 9686475 is about 213.1679558700.

The spelling of 9686475 in words is "nine million, six hundred eighty-six thousand, four hundred seventy-five".