3280463 has 2 divisors, whose sum is σ = 3280464. Its totient is φ = 3280462.

The previous prime is 3280441. The next prime is 3280469. The reversal of 3280463 is 3640823.

3280463 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 an emirp because it is prime and its reverse (3640823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3280463 - 2¹⁰ = 3279439 is a prime.

It is a super-2 number, since 2×3280463² = 21522874988738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3280469) 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, 1640231 + 1640232.

It is an arithmetic number, because the mean of its divisors is an integer number (1640232).

Almost surely, 2^3280463 is an apocalyptic number.

3280463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280463 is an equidigital number, since it uses as much as digits as its factorization.

3280463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3280463 is about 1811.2048476084. The cubic root of 3280463 is about 148.5861675731.

The spelling of 3280463 in words is "three million, two hundred eighty thousand, four hundred sixty-three".