441065 has 8 divisors (see below), whose sum is σ = 560520. Its totient is φ = 332032.

The previous prime is 441053. The next prime is 441073. The reversal of 441065 is 560144.

441065 = 153² + 154² + ... + 169².

It is a happy number.

441065 is nontrivially palindromic in base 4 and base 8.

It can be written as a sum of positive squares in 4 ways, for example, as 150544 + 290521 = 388^2 + 539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441065 - 2⁸ = 440809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2510 + ... + 2679.

It is an arithmetic number, because the mean of its divisors is an integer number (70065).

2⁴⁴¹⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

441065 is a deficient number, since it is larger than the sum of its proper divisors (119455).

441065 is a wasteful number, since it uses less digits than its factorization.

441065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 441065 is about 664.1272468436. The cubic root of 441065 is about 76.1203655944.

The spelling of 441065 in words is "four hundred forty-one thousand, sixty-five".