822941 has 4 divisors (see below), whose sum is σ = 940512. Its totient is φ = 705372.

The previous prime is 822907. The next prime is 822949. The reversal of 822941 is 149228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 822941 - 2¹⁸ = 560797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 822941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822949) by changing a digit.

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, 58775 + ... + 58788.

It is an arithmetic number, because the mean of its divisors is an integer number (235128).

2⁸²²⁹⁴¹ is an apocalyptic number.

It is an amenable number.

822941 is a deficient number, since it is larger than the sum of its proper divisors (117571).

822941 is a wasteful number, since it uses less digits than its factorization.

822941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117570.

The product of its digits is 1152, while the sum is 26.

The square root of 822941 is about 907.1609559499. The cubic root of 822941 is about 93.7107830047.

The spelling of 822941 in words is "eight hundred twenty-two thousand, nine hundred forty-one".