822037 has 2 divisors, whose sum is σ = 822038. Its totient is φ = 822036.

The previous prime is 822013. The next prime is 822049. The reversal of 822037 is 730228.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799236 + 22801 = 894^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 822037 - 2¹¹ = 819989 is a prime.

822037 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 821999 and 822017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (822007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411018 + 411019.

It is an arithmetic number, because the mean of its divisors is an integer number (411019).

2⁸²²⁰³⁷ is an apocalyptic number.

It is an amenable number.

822037 is a deficient number, since it is larger than the sum of its proper divisors (1).

822037 is an equidigital number, since it uses as much as digits as its factorization.

822037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 822037 is about 906.6625612652. The cubic root of 822037 is about 93.6764566935.

Subtracting from 822037 its reverse (730228), we obtain a square (91809 = 303²).

The spelling of 822037 in words is "eight hundred twenty-two thousand, thirty-seven".