441121 has 2 divisors, whose sum is σ = 441122. Its totient is φ = 441120.

The previous prime is 441113. The next prime is 441127. The reversal of 441121 is 121144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 440896 + 225 = 664^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 441121 - 2³ = 441113 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220560 + 220561.

It is an arithmetic number, because the mean of its divisors is an integer number (220561).

2⁴⁴¹¹²¹ is an apocalyptic number.

It is an amenable number.

441121 is a deficient number, since it is larger than the sum of its proper divisors (1).

441121 is an equidigital number, since it uses as much as digits as its factorization.

441121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32, while the sum is 13.

The square root of 441121 is about 664.1694061006. The cubic root of 441121 is about 76.1235870093.

Adding to 441121 its reverse (121144), we get a palindrome (562265).

It can be divided in two parts, 441 and 121, that multiplied together give a square (53361 = 231²).

The spelling of 441121 in words is "four hundred forty-one thousand, one hundred twenty-one", and thus it is an iban number.