441571 has 4 divisors (see below), whose sum is σ = 475552. Its totient is φ = 407592.

The previous prime is 441569. The next prime is 441587. The reversal of 441571 is 175144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441571 - 2¹ = 441569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16971 + ... + 16996.

It is an arithmetic number, because the mean of its divisors is an integer number (118888).

2⁴⁴¹⁵⁷¹ is an apocalyptic number.

441571 is a deficient number, since it is larger than the sum of its proper divisors (33981).

441571 is a wasteful number, since it uses less digits than its factorization.

441571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33980.

The product of its digits is 560, while the sum is 22.

The square root of 441571 is about 664.5080887393. The cubic root of 441571 is about 76.1494634864.

The spelling of 441571 in words is "four hundred forty-one thousand, five hundred seventy-one".