822025 has 12 divisors (see below), whose sum is σ = 1031184. Its totient is φ = 650000.

The previous prime is 822013. The next prime is 822037. The reversal of 822025 is 520228.

It is an interprime number because it is at equal distance from previous prime (822013) and next prime (822037).

It is not a de Polignac number, because 822025 - 2⁵ = 821993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 821993 and 822011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3150 + ... + 3400.

It is an arithmetic number, because the mean of its divisors is an integer number (85932).

2⁸²²⁰²⁵ is an apocalyptic number.

It is an amenable number.

822025 is a deficient number, since it is larger than the sum of its proper divisors (209159).

822025 is a wasteful number, since it uses less digits than its factorization.

822025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 822025 is about 906.6559435640. The cubic root of 822025 is about 93.6760008653.

The spelling of 822025 in words is "eight hundred twenty-two thousand, twenty-five".