3278071 has 2 divisors, whose sum is σ = 3278072. Its totient is φ = 3278070.

The previous prime is 3278063. The next prime is 3278081. The reversal of 3278071 is 1708723.

It is a happy number.

3278071 is digitally balanced in base 2, 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 3278071 - 2³ = 3278063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3278021) 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, 1639035 + 1639036.

It is an arithmetic number, because the mean of its divisors is an integer number (1639036).

Almost surely, 2^3278071 is an apocalyptic number.

3278071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3278071 is an equidigital number, since it uses as much as digits as its factorization.

3278071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 3278071 is about 1810.5443932696. The cubic root of 3278071 is about 148.5500441626.

The spelling of 3278071 in words is "three million, two hundred seventy-eight thousand, seventy-one".