9678243 has 8 divisors (see below), whose sum is σ = 12920400. Its totient is φ = 6444128.

The previous prime is 9678241. The next prime is 9678247. The reversal of 9678243 is 3428769.

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

It is a cyclic number.

It is not a de Polignac number, because 9678243 - 2¹ = 9678241 is a prime.

It is a d-powerful number, because it can be written as 9⁴ + 6⁵ + 7⁵ + 8⁵ + 2²³ + 4¹⁰ + 3¹¹ .

It is not an unprimeable number, because it can be changed into a prime (9678241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 4781.

It is an arithmetic number, because the mean of its divisors is an integer number (1615050).

Almost surely, 2^9678243 is an apocalyptic number.

9678243 is a deficient number, since it is larger than the sum of its proper divisors (3242157).

9678243 is a wasteful number, since it uses less digits than its factorization.

9678243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021.

The product of its digits is 72576, while the sum is 39.

The square root of 9678243 is about 3110.9874638127. The cubic root of 9678243 is about 213.1075521989.

The spelling of 9678243 in words is "nine million, six hundred seventy-eight thousand, two hundred forty-three".