803841 has 8 divisors (see below), whose sum is σ = 1094784. Its totient is φ = 524400.

The previous prime is 803819. The next prime is 803849. The reversal of 803841 is 148308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 803841 - 2¹³ = 795649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (803849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710 + ... + 2991.

It is an arithmetic number, because the mean of its divisors is an integer number (136848).

It is a Proth number, since it is equal to 785 ⋅ 2¹⁰ + 1 and 785 < 2¹⁰.

2⁸⁰³⁸⁴¹ is an apocalyptic number.

It is an amenable number.

803841 is a deficient number, since it is larger than the sum of its proper divisors (290943).

803841 is a wasteful number, since it uses less digits than its factorization.

803841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751.

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

The square root of 803841 is about 896.5718041518. The cubic root of 803841 is about 92.9801090539.

Adding to 803841 its product of nonzero digits (768), we get a square (804609 = 897²).

The spelling of 803841 in words is "eight hundred three thousand, eight hundred forty-one".