7990259 has 2 divisors, whose sum is σ = 7990260. Its totient is φ = 7990258.

The previous prime is 7990249. The next prime is 7990273. The reversal of 7990259 is 9520997.

7990259 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7990259 - 2¹² = 7986163 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 (7990249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3995129 + 3995130.

It is an arithmetic number, because the mean of its divisors is an integer number (3995130).

Almost surely, 2^7990259 is an apocalyptic number.

7990259 is a deficient number, since it is larger than the sum of its proper divisors (1).

7990259 is an equidigital number, since it uses as much as digits as its factorization.

7990259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 7990259 is about 2826.7046184559. The cubic root of 7990259 is about 199.9187920308.

The spelling of 7990259 in words is "seven million, nine hundred ninety thousand, two hundred fifty-nine".