3280279 has 2 divisors, whose sum is σ = 3280280. Its totient is φ = 3280278.

The previous prime is 3280231. The next prime is 3280289. The reversal of 3280279 is 9720823.

3280279 is digitally balanced in base 2, 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 not a de Polignac number, because 3280279 - 2⁹ = 3279767 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3280279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3280229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640139 + 1640140.

It is an arithmetic number, because the mean of its divisors is an integer number (1640140).

Almost surely, 2^3280279 is an apocalyptic number.

3280279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280279 is an equidigital number, since it uses as much as digits as its factorization.

3280279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3280279 is about 1811.1540519790. The cubic root of 3280279 is about 148.5833894727.

The spelling of 3280279 in words is "three million, two hundred eighty thousand, two hundred seventy-nine".