9678995 has 4 divisors (see below), whose sum is σ = 11614800. Its totient is φ = 7743192.

The previous prime is 9678979. The next prime is 9679003. The reversal of 9678995 is 5998769.

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

It is a cyclic number.

It is not a de Polignac number, because 9678995 - 2⁴ = 9678979 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 967895 + ... + 967904.

It is an arithmetic number, because the mean of its divisors is an integer number (2903700).

Almost surely, 2^9678995 is an apocalyptic number.

9678995 is a deficient number, since it is larger than the sum of its proper divisors (1935805).

9678995 is a wasteful number, since it uses less digits than its factorization.

9678995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935804.

The product of its digits is 1224720, while the sum is 53.

The square root of 9678995 is about 3111.1083234114. The cubic root of 9678995 is about 213.1130715454.

The spelling of 9678995 in words is "nine million, six hundred seventy-eight thousand, nine hundred ninety-five".