825803008 has 18 divisors (see below), whose sum is σ = 1648380734. Its totient is φ = 412901376.

The previous prime is 825802987. The next prime is 825803009. The reversal of 825803008 is 800308528.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 750321664 + 75481344 = 27392^2 + 8688^2 .

It is not an unprimeable number, because it can be changed into a prime (825803009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612641 + ... + 1613152.

Almost surely, 2^825803008 is an apocalyptic number.

It is an amenable number.

825803008 is a deficient number, since it is larger than the sum of its proper divisors (822577726).

825803008 is an equidigital number, since it uses as much as digits as its factorization.

825803008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225809 (or 3225795 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 825803008 is about 28736.7884078928. The cubic root of 825803008 is about 938.1929248275.

The spelling of 825803008 in words is "eight hundred twenty-five million, eight hundred three thousand, eight".