825956 has 6 divisors (see below), whose sum is σ = 1445430. Its totient is φ = 412976.

The previous prime is 825947. The next prime is 825959. The reversal of 825956 is 659528.

It can be written as a sum of positive squares in only one way, i.e., 792100 + 33856 = 890^2 + 184^2 .

It is not an unprimeable number, because it can be changed into a prime (825959) by changing a digit.

825956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103241 + ... + 103248.

It is an arithmetic number, because the mean of its divisors is an integer number (240905).

2⁸²⁵⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

825956 is a deficient number, since it is larger than the sum of its proper divisors (619474).

825956 is a wasteful number, since it uses less digits than its factorization.

825956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206493 (or 206491 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 825956 is about 908.8212145411. The cubic root of 825956 is about 93.8250859205.

The spelling of 825956 in words is "eight hundred twenty-five thousand, nine hundred fifty-six".