1003333252 has 24 divisors (see below), whose sum is σ = 1795610880. Its totient is φ = 490330560.

The previous prime is 1003333249. The next prime is 1003333363. The reversal of 1003333252 is 2523333001.

It is a happy number.

It is a super-2 number, since 2×1003333252² = 2013355229137791008, which contains 22 as substring.

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, 154552 + ... + 160912.

It is an arithmetic number, because the mean of its divisors is an integer number (74817120).

Almost surely, 2^1003333252 is an apocalyptic number.

It is an amenable number.

1003333252 is a deficient number, since it is larger than the sum of its proper divisors (792277628).

1003333252 is a wasteful number, since it uses less digits than its factorization.

1003333252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7251 (or 7249 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 1003333252 is about 31675.4360980240. The cubic root of 1003333252 is about 1001.1098517733.

Adding to 1003333252 its reverse (2523333001), we get a palindrome (3526666253).

The spelling of 1003333252 in words is "one billion, three million, three hundred thirty-three thousand, two hundred fifty-two".