3201361 has 2 divisors, whose sum is σ = 3201362. Its totient is φ = 3201360.

The previous prime is 3201349. The next prime is 3201371. The reversal of 3201361 is 1631023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2461761 + 739600 = 1569^2 + 860^2 .

It is an emirp because it is prime and its reverse (1631023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3201361 - 2¹⁷ = 3070289 is a prime.

It is not a weakly prime, because it can be changed into another prime (3201371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600680 + 1600681.

It is an arithmetic number, because the mean of its divisors is an integer number (1600681).

Almost surely, 2^3201361 is an apocalyptic number.

It is an amenable number.

3201361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201361 is an equidigital number, since it uses as much as digits as its factorization.

3201361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3201361 is about 1789.2347526247. The cubic root of 3201361 is about 147.3821485131.

Adding to 3201361 its reverse (1631023), we get a palindrome (4832384).

It can be divided in two parts, 320 and 1361, that added together give a square (1681 = 41²).

The spelling of 3201361 in words is "three million, two hundred one thousand, three hundred sixty-one".