822475 has 12 divisors (see below), whose sum is σ = 1031184. Its totient is φ = 650720.

The previous prime is 822433. The next prime is 822517. The reversal of 822475 is 574228.

822475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (822433) and next prime (822517).

It is not a de Polignac number, because 822475 - 2⁷ = 822347 is a prime.

It is a Duffinian number.

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, 4077 + ... + 4273.

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

2⁸²²⁴⁷⁵ is an apocalyptic number.

822475 is a deficient number, since it is larger than the sum of its proper divisors (208709).

822475 is a wasteful number, since it uses less digits than its factorization.

822475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 369 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 822475 is about 906.9040743100. The cubic root of 822475 is about 93.6930913880.

The spelling of 822475 in words is "eight hundred twenty-two thousand, four hundred seventy-five".