9768147 has 16 divisors (see below), whose sum is σ = 13776000. Its totient is φ = 6139584.

The previous prime is 9768139. The next prime is 9768163. The reversal of 9768147 is 7418679.

It is not a de Polignac number, because 9768147 - 2³ = 9768139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9768099 and 9768108.

It is not an unprimeable number, because it can be changed into a prime (9768347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23104 + ... + 23522.

It is an arithmetic number, because the mean of its divisors is an integer number (861000).

Almost surely, 2^9768147 is an apocalyptic number.

9768147 is a deficient number, since it is larger than the sum of its proper divisors (4007853).

9768147 is a wasteful number, since it uses less digits than its factorization.

9768147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850.

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

The square root of 9768147 is about 3125.4034939508. The cubic root of 9768147 is about 213.7653920040.

The spelling of 9768147 in words is "nine million, seven hundred sixty-eight thousand, one hundred forty-seven".