1003324525 has 12 divisors (see below), whose sum is σ = 1421854432. Its totient is φ = 687993840.

The previous prime is 1003324481. The next prime is 1003324537. The reversal of 1003324525 is 5254233001.

It is not a de Polignac number, because 1003324525 - 2¹¹ = 1003322477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003324525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2866467 + ... + 2866816.

Almost surely, 2^1003324525 is an apocalyptic number.

It is an amenable number.

1003324525 is a deficient number, since it is larger than the sum of its proper divisors (418529907).

1003324525 is an equidigital number, since it uses as much as digits as its factorization.

1003324525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733300 (or 5733295 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1003324525 is about 31675.2983411364. The cubic root of 1003324525 is about 1001.1069492113.

Adding to 1003324525 its reverse (5254233001), we get a palindrome (6257557526).

The spelling of 1003324525 in words is "one billion, three million, three hundred twenty-four thousand, five hundred twenty-five".