8003285 has 8 divisors (see below), whose sum is σ = 9863736. Its totient is φ = 6229440.

The previous prime is 8003273. The next prime is 8003297. The reversal of 8003285 is 5823008.

It is an interprime number because it is at equal distance from previous prime (8003273) and next prime (8003297).

It can be written as a sum of positive squares in 4 ways, for example, as 2353156 + 5650129 = 1534^2 + 2377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8003285 - 2⁸ = 8003029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21446 + ... + 21815.

It is an arithmetic number, because the mean of its divisors is an integer number (1232967).

Almost surely, 2^8003285 is an apocalyptic number.

It is an amenable number.

8003285 is a deficient number, since it is larger than the sum of its proper divisors (1860451).

8003285 is a wasteful number, since it uses less digits than its factorization.

8003285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43303.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8003285 is about 2829.0077765888. The cubic root of 8003285 is about 200.0273712539.

The spelling of 8003285 in words is "eight million, three thousand, two hundred eighty-five".