441613 has 2 divisors, whose sum is σ = 441614. Its totient is φ = 441612.

The previous prime is 441607. The next prime is 441619. The reversal of 441613 is 316144.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (441607) and next prime (441619).

It can be written as a sum of positive squares in only one way, i.e., 432964 + 8649 = 658^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 441613 - 2⁹ = 441101 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 4⁹ + 6⁴ + 1 + 1 + 3¹¹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220806 + 220807.

It is an arithmetic number, because the mean of its divisors is an integer number (220807).

2⁴⁴¹⁶¹³ is an apocalyptic number.

It is an amenable number.

441613 is a deficient number, since it is larger than the sum of its proper divisors (1).

441613 is an equidigital number, since it uses as much as digits as its factorization.

441613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 441613 is about 664.5396903120. The cubic root of 441613 is about 76.1518777272.

Adding to 441613 its reverse (316144), we get a palindrome (757757).

The spelling of 441613 in words is "four hundred forty-one thousand, six hundred thirteen".