1003344245 has 4 divisors (see below), whose sum is σ = 1204013100. Its totient is φ = 802675392.

The previous prime is 1003344197. The next prime is 1003344283. The reversal of 1003344245 is 5424433001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 693900964 + 309443281 = 26342^2 + 17591^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003344245 - 2⁸ = 1003343989 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100334420 + ... + 100334429.

It is an arithmetic number, because the mean of its divisors is an integer number (301003275).

Almost surely, 2^1003344245 is an apocalyptic number.

It is an amenable number.

1003344245 is a deficient number, since it is larger than the sum of its proper divisors (200668855).

1003344245 is an equidigital number, since it uses as much as digits as its factorization.

1003344245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200668854.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1003344245 is about 31675.6096231785. The cubic root of 1003344245 is about 1001.1135079731.

Adding to 1003344245 its reverse (5424433001), we get a palindrome (6427777246).

The spelling of 1003344245 in words is "one billion, three million, three hundred forty-four thousand, two hundred forty-five".