922825 has 6 divisors (see below), whose sum is σ = 1144334. Its totient is φ = 738240.

The previous prime is 922813. The next prime is 922853. The reversal of 922825 is 528229.

It can be written as a sum of positive squares in 3 ways, for example, as 300304 + 622521 = 548^2 + 789^2 .

It is a de Polignac number, because none of the positive numbers 2^k-922825 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 922793 and 922802.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18432 + ... + 18481.

2⁹²²⁸²⁵ is an apocalyptic number.

It is an amenable number.

922825 is a deficient number, since it is larger than the sum of its proper divisors (221509).

922825 is a wasteful number, since it uses less digits than its factorization.

922825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36923 (or 36918 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 922825 is about 960.6378089582. The cubic root of 922825 is about 97.3583303013.

The spelling of 922825 in words is "nine hundred twenty-two thousand, eight hundred twenty-five".