1003084985 has 16 divisors (see below), whose sum is σ = 1412841216. Its totient is φ = 669238848.

The previous prime is 1003084969. The next prime is 1003084987. The reversal of 1003084985 is 5894803001.

It is a cyclic number.

It is not a de Polignac number, because 1003084985 - 2⁴ = 1003084969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003084987) 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 15 ways as a sum of consecutive naturals, for example, 385997 + ... + 388586.

It is an arithmetic number, because the mean of its divisors is an integer number (88302576).

Almost surely, 2^1003084985 is an apocalyptic number.

It is an amenable number.

1003084985 is a deficient number, since it is larger than the sum of its proper divisors (409756231).

1003084985 is an equidigital number, since it uses as much as digits as its factorization.

1003084985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774632.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1003084985 is about 31671.5169355685. The cubic root of 1003084985 is about 1001.0272726828.

Adding to 1003084985 its reverse (5894803001), we get a palindrome (6897887986).

The spelling of 1003084985 in words is "one billion, three million, eighty-four thousand, nine hundred eighty-five".