814441 has 4 divisors (see below), whose sum is σ = 825984. Its totient is φ = 802900.

The previous prime is 814423. The next prime is 814447. The reversal of 814441 is 144418.

814441 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 814441 - 2¹¹ = 812393 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (814447) 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 in 3 ways as a sum of consecutive naturals, for example, 5665 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (206496).

2⁸¹⁴⁴⁴¹ is an apocalyptic number.

It is an amenable number.

814441 is a deficient number, since it is larger than the sum of its proper divisors (11543).

814441 is a wasteful number, since it uses less digits than its factorization.

814441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542.

The product of its digits is 512, while the sum is 22.

The square root of 814441 is about 902.4638496915. The cubic root of 814441 is about 93.3870255123.

Adding to 814441 its reverse (144418), we get a palindrome (958859).

The spelling of 814441 in words is "eight hundred fourteen thousand, four hundred forty-one".