8303825 has 12 divisors (see below), whose sum is σ = 10356108. Its totient is φ = 6604800.

The previous prime is 8303821. The next prime is 8303839. The reversal of 8303825 is 5283038.

It can be written as a sum of positive squares in 6 ways, for example, as 192721 + 8111104 = 439^2 + 2848^2 .

It is not a de Polignac number, because 8303825 - 2² = 8303821 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8303821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3965 + ... + 5685.

It is an arithmetic number, because the mean of its divisors is an integer number (863009).

Almost surely, 2^8303825 is an apocalyptic number.

It is an amenable number.

8303825 is a deficient number, since it is larger than the sum of its proper divisors (2052283).

8303825 is a wasteful number, since it uses less digits than its factorization.

8303825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 8303825 is about 2881.6358201549. The cubic root of 8303825 is about 202.5004826489.

The spelling of 8303825 in words is "eight million, three hundred three thousand, eight hundred twenty-five".