1003315 has 8 divisors (see below), whose sum is σ = 1243008. Its totient is φ = 776640.

The previous prime is 1003307. The next prime is 1003337. The reversal of 1003315 is 5133001.

1003315 is nontrivially palindromic in base 8.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1003315 - 2³ = 1003307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003295 and 1003304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3082 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (155376).

2^1003315 is an apocalyptic number.

1003315 is a deficient number, since it is larger than the sum of its proper divisors (239693).

1003315 is an equidigital number, since it uses as much as digits as its factorization.

1003315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6509.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 1003315 is about 1001.6561286190. The cubic root of 1003315 is about 100.1103781219.

Adding to 1003315 its reverse (5133001), we get a palindrome (6136316).

The spelling of 1003315 in words is "one million, three thousand, three hundred fifteen".