3278000773 has 2 divisors, whose sum is σ = 3278000774. Its totient is φ = 3278000772.

The previous prime is 3278000743. The next prime is 3278000807. The reversal of 3278000773 is 3770008723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2917836289 + 360164484 = 54017^2 + 18978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3278000773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3278000743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1639000386 + 1639000387.

It is an arithmetic number, because the mean of its divisors is an integer number (1639000387).

Almost surely, 2^3278000773 is an apocalyptic number.

It is an amenable number.

3278000773 is a deficient number, since it is larger than the sum of its proper divisors (1).

3278000773 is an equidigital number, since it uses as much as digits as its factorization.

3278000773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 3278000773 is about 57253.8275838393. The cubic root of 3278000773 is about 1485.4898334583.

The spelling of 3278000773 in words is "three billion, two hundred seventy-eight million, seven hundred seventy-three", and thus it is an aban number.