1000303252 has 12 divisors (see below), whose sum is σ = 1885186996. Its totient is φ = 461678400.

The previous prime is 1000303247. The next prime is 1000303253. The reversal of 1000303252 is 2523030001.

It can be written as a sum of positive squares in 2 ways, for example, as 102941316 + 897361936 = 10146^2 + 29956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000303253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9618249 + ... + 9618352.

Almost surely, 2^1000303252 is an apocalyptic number.

It is an amenable number.

1000303252 is a deficient number, since it is larger than the sum of its proper divisors (884883744).

1000303252 is a wasteful number, since it uses less digits than its factorization.

1000303252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19236618 (or 19236616 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1000303252 is about 31627.5710733531. The cubic root of 1000303252 is about 1000.1010737837.

Adding to 1000303252 its reverse (2523030001), we get a palindrome (3523333253).

The spelling of 1000303252 in words is "one billion, three hundred three thousand, two hundred fifty-two".