8222837 has 12 divisors (see below), whose sum is σ = 9801036. Its totient is φ = 6874560.

The previous prime is 8222833. The next prime is 8222887. The reversal of 8222837 is 7382228.

It can be written as a sum of positive squares in 2 ways, for example, as 1623076 + 6599761 = 1274^2 + 2569^2 .

It is not a de Polignac number, because 8222837 - 2² = 8222833 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38 + ... + 4055.

It is an arithmetic number, because the mean of its divisors is an integer number (816753).

Almost surely, 2^8222837 is an apocalyptic number.

It is an amenable number.

8222837 is a deficient number, since it is larger than the sum of its proper divisors (1578199).

8222837 is a wasteful number, since it uses less digits than its factorization.

8222837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4141 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 8222837 is about 2867.5489533746. The cubic root of 8222837 is about 201.8399951766.

The spelling of 8222837 in words is "eight million, two hundred twenty-two thousand, eight hundred thirty-seven".