3276397 has 2 divisors, whose sum is σ = 3276398. Its totient is φ = 3276396.

The previous prime is 3276349. The next prime is 3276401. The reversal of 3276397 is 7936723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 111556 = 1779^2 + 334^2 .

It is an emirp because it is prime and its reverse (7936723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3276397 - 2¹⁵ = 3243629 is a prime.

It is a d-powerful number, because it can be written as 3² + 2¹¹ + 7² + 6⁸ + 3¹³ + 9 + 7³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3276337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638198 + 1638199.

It is an arithmetic number, because the mean of its divisors is an integer number (1638199).

Almost surely, 2^3276397 is an apocalyptic number.

It is an amenable number.

3276397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3276397 is an equidigital number, since it uses as much as digits as its factorization.

3276397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 37.

The square root of 3276397 is about 1810.0820423395. The cubic root of 3276397 is about 148.5247533625.

It can be divided in two parts, 327 and 6397, that added together give a square (6724 = 82²).

The spelling of 3276397 in words is "three million, two hundred seventy-six thousand, three hundred ninety-seven".