822241 has 8 divisors (see below), whose sum is σ = 949824. Its totient is φ = 697200.

The previous prime is 822233. The next prime is 822253. The reversal of 822241 is 142228.

822241 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 822241 - 2³ = 822233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (822221) 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, 126 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (118728).

2⁸²²²⁴¹ is an apocalyptic number.

It is an amenable number.

822241 is a deficient number, since it is larger than the sum of its proper divisors (127583).

822241 is a wasteful number, since it uses less digits than its factorization.

822241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its digits is 256, while the sum is 19.

The square root of 822241 is about 906.7750547958. The cubic root of 822241 is about 93.6842050944.

Adding to 822241 its reverse (142228), we get a palindrome (964469).

The spelling of 822241 in words is "eight hundred twenty-two thousand, two hundred forty-one".