8201303 has 4 divisors (see below), whose sum is σ = 8946888. Its totient is φ = 7455720.

The previous prime is 8201299. The next prime is 8201311. The reversal of 8201303 is 3031028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8201303 - 2² = 8201299 is a prime.

It is a super-2 number, since 2×8201303² = 134522741795618, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372776 + ... + 372797.

It is an arithmetic number, because the mean of its divisors is an integer number (2236722).

Almost surely, 2^8201303 is an apocalyptic number.

8201303 is a deficient number, since it is larger than the sum of its proper divisors (745585).

8201303 is a wasteful number, since it uses less digits than its factorization.

8201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745584.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 8201303 is about 2863.7917172867. The cubic root of 8201303 is about 201.6636480056.

The spelling of 8201303 in words is "eight million, two hundred one thousand, three hundred three".