3227261 has 2 divisors, whose sum is σ = 3227262. Its totient is φ = 3227260.

The previous prime is 3227249. The next prime is 3227267. The reversal of 3227261 is 1627223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2579236 + 648025 = 1606^2 + 805^2 .

It is a cyclic number.

It is not a de Polignac number, because 3227261 - 2¹⁴ = 3210877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3227267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613630 + 1613631.

It is an arithmetic number, because the mean of its divisors is an integer number (1613631).

Almost surely, 2^3227261 is an apocalyptic number.

It is an amenable number.

3227261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3227261 is an equidigital number, since it uses as much as digits as its factorization.

3227261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 3227261 is about 1796.4579037651. The cubic root of 3227261 is about 147.7785371703.

The spelling of 3227261 in words is "three million, two hundred twenty-seven thousand, two hundred sixty-one".