8090279 has 2 divisors, whose sum is σ = 8090280. Its totient is φ = 8090278.

The previous prime is 8090267. The next prime is 8090293. The reversal of 8090279 is 9720908.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8090279 - 2¹⁶ = 8024743 is a prime.

It is a super-2 number, since 2×8090279² = 130905228595682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8090209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4045139 + 4045140.

It is an arithmetic number, because the mean of its divisors is an integer number (4045140).

Almost surely, 2^8090279 is an apocalyptic number.

8090279 is a deficient number, since it is larger than the sum of its proper divisors (1).

8090279 is an equidigital number, since it uses as much as digits as its factorization.

8090279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 8090279 is about 2844.3415758309. The cubic root of 8090279 is about 200.7495126452.

The spelling of 8090279 in words is "eight million, ninety thousand, two hundred seventy-nine".