803822 has 8 divisors (see below), whose sum is σ = 1247400. Its totient is φ = 388024.

The previous prime is 803819. The next prime is 803849. The reversal of 803822 is 228308.

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

It is a super-2 number, since 2×803822² = 1292259615368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6872 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (155925).

2⁸⁰³⁸²² is an apocalyptic number.

803822 is a deficient number, since it is larger than the sum of its proper divisors (443578).

803822 is a wasteful number, since it uses less digits than its factorization.

803822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13890.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 803822 is about 896.5612081726. The cubic root of 803822 is about 92.9793764729.

It can be divided in two parts, 803 and 822, that multiplied together give a palindrome (660066).

The spelling of 803822 in words is "eight hundred three thousand, eight hundred twenty-two".