822353 has 8 divisors (see below), whose sum is σ = 972480. Its totient is φ = 680400.

The previous prime is 822347. The next prime is 822361. The reversal of 822353 is 353228.

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

It is not a de Polignac number, because 822353 - 2¹⁰ = 821329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (822313) 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, 1823 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (121560).

2⁸²²³⁵³ is an apocalyptic number.

It is an amenable number.

822353 is a deficient number, since it is larger than the sum of its proper divisors (150127).

822353 is a wasteful number, since it uses less digits than its factorization.

822353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087.

The product of its digits is 1440, while the sum is 23.

The square root of 822353 is about 906.8368100160. The cubic root of 822353 is about 93.6884585734.

The spelling of 822353 in words is "eight hundred twenty-two thousand, three hundred fifty-three".