7982651 has 2 divisors, whose sum is σ = 7982652. Its totient is φ = 7982650.

The previous prime is 7982629. The next prime is 7982671. The reversal of 7982651 is 1562897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7982651 - 2¹⁰ = 7981627 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7982671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3991325 + 3991326.

It is an arithmetic number, because the mean of its divisors is an integer number (3991326).

Almost surely, 2^7982651 is an apocalyptic number.

7982651 is a deficient number, since it is larger than the sum of its proper divisors (1).

7982651 is an equidigital number, since it uses as much as digits as its factorization.

7982651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 7982651 is about 2825.3585613157. The cubic root of 7982651 is about 199.8553203643.

The spelling of 7982651 in words is "seven million, nine hundred eighty-two thousand, six hundred fifty-one".