100389317 has 8 divisors (see below), whose sum is σ = 115058496. Its totient is φ = 85802112.

The previous prime is 100389287. The next prime is 100389337. The reversal of 100389317 is 713983001.

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

It is a cyclic number.

It is not a de Polignac number, because 100389317 - 2⁸ = 100389061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100389337) 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 7 ways as a sum of consecutive naturals, for example, 17843 + ... + 22784.

It is an arithmetic number, because the mean of its divisors is an integer number (14382312).

Almost surely, 2^100389317 is an apocalyptic number.

It is an amenable number.

100389317 is a deficient number, since it is larger than the sum of its proper divisors (14669179).

100389317 is an equidigital number, since it uses as much as digits as its factorization.

100389317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40987.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 100389317 is about 10019.4469408246. The cubic root of 100389317 is about 464.7604531775.

The spelling of 100389317 in words is "one hundred million, three hundred eighty-nine thousand, three hundred seventeen".