3279361 has 2 divisors, whose sum is σ = 3279362. Its totient is φ = 3279360.

The previous prime is 3279337. The next prime is 3279377. The reversal of 3279361 is 1639723.

3279361 = 1280² + 1281².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1640961 + 1638400 = 1281^2 + 1280^2 .

It is an emirp because it is prime and its reverse (1639723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3279361 - 2⁵ = 3279329 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 2¹¹ + 7⁴ + 9³ + 3¹³ + 6⁸ + 1 .

3279361 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3279391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1639680 + 1639681.

It is an arithmetic number, because the mean of its divisors is an integer number (1639681).

Almost surely, 2^3279361 is an apocalyptic number.

3279361 is the 1281-st centered square number.

It is an amenable number.

3279361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3279361 is an equidigital number, since it uses as much as digits as its factorization.

3279361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 31.

The square root of 3279361 is about 1810.9006046716. The cubic root of 3279361 is about 148.5695276155.

The spelling of 3279361 in words is "three million, two hundred seventy-nine thousand, three hundred sixty-one".