443085 has 16 divisors (see below), whose sum is σ = 718080. Its totient is φ = 233280.

The previous prime is 443077. The next prime is 443089. The reversal of 443085 is 580344.

443085 = T₃₀ + T₃₁ + ... + T₁₃₈.

It is a happy number.

It is not a de Polignac number, because 443085 - 2³ = 443077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (44880).

2⁴⁴³⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

443085 is a deficient number, since it is larger than the sum of its proper divisors (274995).

443085 is a wasteful number, since it uses less digits than its factorization.

443085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 443085 is about 665.6463024760. The cubic root of 443085 is about 76.2363945984.

The spelling of 443085 in words is "four hundred forty-three thousand, eighty-five".