1003252203 has 24 divisors (see below), whose sum is σ = 1553753040. Its totient is φ = 639745920.

The previous prime is 1003252199. The next prime is 1003252207. The reversal of 1003252203 is 3022523001.

It is an interprime number because it is at equal distance from previous prime (1003252199) and next prime (1003252207).

It is not a de Polignac number, because 1003252203 - 2² = 1003252199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003252207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20838 + ... + 49403.

It is an arithmetic number, because the mean of its divisors is an integer number (64739710).

Almost surely, 2^1003252203 is an apocalyptic number.

1003252203 is a deficient number, since it is larger than the sum of its proper divisors (550500837).

1003252203 is an equidigital number, since it uses as much as digits as its factorization.

1003252203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70296 (or 70267 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1003252203 is about 31674.1567054278. The cubic root of 1003252203 is about 1001.0828945827.

Adding to 1003252203 its reverse (3022523001), we get a palindrome (4025775204).

The spelling of 1003252203 in words is "one billion, three million, two hundred fifty-two thousand, two hundred three".