801843 has 8 divisors (see below), whose sum is σ = 1221888. Its totient is φ = 458184.

The previous prime is 801841. The next prime is 801859. The reversal of 801843 is 348108.

801843 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 not a de Polignac number, because 801843 - 2¹ = 801841 is a prime.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 801843.

It is not an unprimeable number, because it can be changed into a prime (801841) 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, 19071 + ... + 19112.

It is an arithmetic number, because the mean of its divisors is an integer number (152736).

2⁸⁰¹⁸⁴³ is an apocalyptic number.

801843 is a deficient number, since it is larger than the sum of its proper divisors (420045).

801843 is a wasteful number, since it uses less digits than its factorization.

801843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38193.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 801843 is about 895.4568666329. The cubic root of 801843 is about 92.9030090682.

The spelling of 801843 in words is "eight hundred one thousand, eight hundred forty-three".