1003317401 has 16 divisors (see below), whose sum is σ = 1091283840. Its totient is φ = 919376640.

The previous prime is 1003317397. The next prime is 1003317443. The reversal of 1003317401 is 1047133001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1003317401 - 2² = 1003317397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003317481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 64481 + ... + 78513.

It is an arithmetic number, because the mean of its divisors is an integer number (68205240).

Almost surely, 2^1003317401 is an apocalyptic number.

It is an amenable number.

1003317401 is a deficient number, since it is larger than the sum of its proper divisors (87966439).

1003317401 is a wasteful number, since it uses less digits than its factorization.

1003317401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14176.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1003317401 is about 31675.1858873788. The cubic root of 1003317401 is about 1001.1045797876.

The spelling of 1003317401 in words is "one billion, three million, three hundred seventeen thousand, four hundred one".