28080359 has 2 divisors, whose sum is σ = 28080360. Its totient is φ = 28080358.

The previous prime is 28080343. The next prime is 28080361. The reversal of 28080359 is 95308082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28080359 - 2⁴ = 28080343 is a prime.

It is a Sophie Germain prime.

Together with 28080361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28080659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14040179 + 14040180.

It is an arithmetic number, because the mean of its divisors is an integer number (14040180).

Almost surely, 2^28080359 is an apocalyptic number.

28080359 is a deficient number, since it is larger than the sum of its proper divisors (1).

28080359 is an equidigital number, since it uses as much as digits as its factorization.

28080359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 28080359 is about 5299.0903936430. The cubic root of 28080359 is about 303.9491164547.

The spelling of 28080359 in words is "twenty-eight million, eighty thousand, three hundred fifty-nine".