803873 has 8 divisors (see below), whose sum is σ = 958848. Its totient is φ = 658944.

The previous prime is 803867. The next prime is 803893. The reversal of 803873 is 378308.

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 803873 - 2⁴ = 803857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 7 and base 16.

It is not an unprimeable number, because it can be changed into a prime (803813) 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, 2336 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (119856).

2⁸⁰³⁸⁷³ is an apocalyptic number.

It is an amenable number.

803873 is a deficient number, since it is larger than the sum of its proper divisors (154975).

803873 is a wasteful number, since it uses less digits than its factorization.

803873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 803873 is about 896.5896497283. The cubic root of 803873 is about 92.9813428485.

The spelling of 803873 in words is "eight hundred three thousand, eight hundred seventy-three".