444163 has 8 divisors (see below), whose sum is σ = 474320. Its totient is φ = 414720.

The previous prime is 444151. The next prime is 444167. The reversal of 444163 is 361444.

It is a happy number.

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 444163 - 2⁵ = 444131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (59290).

2⁴⁴⁴¹⁶³ is an apocalyptic number.

444163 is a deficient number, since it is larger than the sum of its proper divisors (30157).

444163 is a wasteful number, since it uses less digits than its factorization.

444163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its digits is 1152, while the sum is 22.

The square root of 444163 is about 666.4555499056. The cubic root of 444163 is about 76.2981707622.

The spelling of 444163 in words is "four hundred forty-four thousand, one hundred sixty-three".