7982530 has 16 divisors (see below), whose sum is σ = 14572224. Its totient is φ = 3147760.

The previous prime is 7982509. The next prime is 7982539. The reversal of 7982530 is 352897.

It is not an unprimeable number, because it can be changed into a prime (7982539) 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, 4912 + ... + 6331.

It is an arithmetic number, because the mean of its divisors is an integer number (910764).

Almost surely, 2^7982530 is an apocalyptic number.

7982530 is a deficient number, since it is larger than the sum of its proper divisors (6589694).

7982530 is a wasteful number, since it uses less digits than its factorization.

7982530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 7982530 is about 2825.3371480232. The cubic root of 7982530 is about 199.8543105654.

The spelling of 7982530 in words is "seven million, nine hundred eighty-two thousand, five hundred thirty".