801443 has 8 divisors (see below), whose sum is σ = 838656. Its totient is φ = 765000.

The previous prime is 801421. The next prime is 801461. The reversal of 801443 is 344108.

801443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 801443 - 2⁶ = 801379 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 801443.

It is not an unprimeable number, because it can be changed into a prime (801403) 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, 3068 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (104832).

2⁸⁰¹⁴⁴³ is an apocalyptic number.

801443 is a deficient number, since it is larger than the sum of its proper divisors (37213).

801443 is a wasteful number, since it uses less digits than its factorization.

801443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 801443 is about 895.2334890966. The cubic root of 801443 is about 92.8875582527.

It can be divided in two parts, 80 and 1443, that multiplied together give a triangular number (115440 = T₄₈₀).

The spelling of 801443 in words is "eight hundred one thousand, four hundred forty-three".