7982854 has 12 divisors (see below), whose sum is σ = 13162212. Its totient is φ = 3628460.

The previous prime is 7982851. The next prime is 7982867. The reversal of 7982854 is 4582897.

It is a self number, because there is not a number n which added to its sum of digits gives 7982854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7982851) 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 5 ways as a sum of consecutive naturals, for example, 16252 + ... + 16735.

It is an arithmetic number, because the mean of its divisors is an integer number (1096851).

Almost surely, 2^7982854 is an apocalyptic number.

7982854 is a deficient number, since it is larger than the sum of its proper divisors (5179358).

7982854 is a wasteful number, since it uses less digits than its factorization.

7982854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33011 (or 33000 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 7982854 is about 2825.3944857312. The cubic root of 7982854 is about 199.8570144667.

Adding to 7982854 its sum of digits (43), we get a palindrome (7982897).

It can be divided in two parts, 7982 and 854, that added together give a square (8836 = 94²).

The spelling of 7982854 in words is "seven million, nine hundred eighty-two thousand, eight hundred fifty-four".