100317 has 16 divisors (see below), whose sum is σ = 162432. Its totient is φ = 53760.

The previous prime is 100313. The next prime is 100333. The reversal of 100317 is 713001.

It is not a de Polignac number, because 100317 - 2² = 100313 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 100317.

It is not an unprimeable number, because it can be changed into a prime (100313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217 + ... + 497.

It is an arithmetic number, because the mean of its divisors is an integer number (10152).

2¹⁰⁰³¹⁷ is an apocalyptic number.

100317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

100317 is a deficient number, since it is larger than the sum of its proper divisors (62115).

100317 is a wasteful number, since it uses less digits than its factorization.

100317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 100317 is about 316.7285904367. The cubic root of 100317 is about 46.4648827238.

Adding to 100317 its reverse (713001), we get a palindrome (813318).

The spelling of 100317 in words is "one hundred thousand, three hundred seventeen", and thus it is an iban number.