9685947 has 8 divisors (see below), whose sum is σ = 12946960. Its totient is φ = 6441120.

The previous prime is 9685939. The next prime is 9685969. The reversal of 9685947 is 7495869.

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

It is not a de Polignac number, because 9685947 - 2³ = 9685939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9685896 and 9685905.

It is not an unprimeable number, because it can be changed into a prime (9685987) 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, 2572 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (1618370).

Almost surely, 2^9685947 is an apocalyptic number.

9685947 is a deficient number, since it is larger than the sum of its proper divisors (3261013).

9685947 is a wasteful number, since it uses less digits than its factorization.

9685947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093.

The product of its digits is 544320, while the sum is 48.

The square root of 9685947 is about 3112.2254095743. The cubic root of 9685947 is about 213.1640826094.

The spelling of 9685947 in words is "nine million, six hundred eighty-five thousand, nine hundred forty-seven".