7982423 has 2 divisors, whose sum is σ = 7982424. Its totient is φ = 7982422.

The previous prime is 7982329. The next prime is 7982461. The reversal of 7982423 is 3242897.

7982423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7982423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7982473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3991211 + 3991212.

It is an arithmetic number, because the mean of its divisors is an integer number (3991212).

Almost surely, 2^7982423 is an apocalyptic number.

7982423 is a deficient number, since it is larger than the sum of its proper divisors (1).

7982423 is an equidigital number, since it uses as much as digits as its factorization.

7982423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 7982423 is about 2825.3182121666. The cubic root of 7982423 is about 199.8534175942.

The spelling of 7982423 in words is "seven million, nine hundred eighty-two thousand, four hundred twenty-three".