3641233 has 2 divisors, whose sum is σ = 3641234. Its totient is φ = 3641232.

The previous prime is 3641221. The next prime is 3641237. The reversal of 3641233 is 3321463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2334784 + 1306449 = 1528^2 + 1143^2 .

It is a cyclic number.

It is not a de Polignac number, because 3641233 - 2⁵ = 3641201 is a prime.

3641233 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3641237) 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, 1820616 + 1820617.

It is an arithmetic number, because the mean of its divisors is an integer number (1820617).

Almost surely, 2^3641233 is an apocalyptic number.

It is an amenable number.

3641233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3641233 is an equidigital number, since it uses as much as digits as its factorization.

3641233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 22.

The square root of 3641233 is about 1908.2015092752. The cubic root of 3641233 is about 153.8448006355.

Adding to 3641233 its reverse (3321463), we get a palindrome (6962696).

The spelling of 3641233 in words is "three million, six hundred forty-one thousand, two hundred thirty-three".