7985347 has 16 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 7302592.

The previous prime is 7985323. The next prime is 7985381. The reversal of 7985347 is 7435897.

It is a happy number.

It is not a de Polignac number, because 7985347 - 2¹¹ = 7983299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7985387) 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 15 ways as a sum of consecutive naturals, for example, 89679 + ... + 89767.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^7985347 is an apocalyptic number.

7985347 is a deficient number, since it is larger than the sum of its proper divisors (723773).

7985347 is a wasteful number, since it uses less digits than its factorization.

7985347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242.

The product of its digits is 211680, while the sum is 43.

The square root of 7985347 is about 2825.8356286239. The cubic root of 7985347 is about 199.8778170385.

The spelling of 7985347 in words is "seven million, nine hundred eighty-five thousand, three hundred forty-seven".