100830783 has 8 divisors (see below), whose sum is σ = 134679600. Its totient is φ = 67101248.

The previous prime is 100830749. The next prime is 100830797. The reversal of 100830783 is 387038001.

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 100830783 - 2⁹ = 100830271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100830783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100830083) by changing a digit.

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, 27828 + ... + 31241.

It is an arithmetic number, because the mean of its divisors is an integer number (16834950).

Almost surely, 2^100830783 is an apocalyptic number.

100830783 is a deficient number, since it is larger than the sum of its proper divisors (33848817).

100830783 is an equidigital number, since it uses as much as digits as its factorization.

100830783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59641.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 100830783 is about 10041.4532314800. The cubic root of 100830783 is about 465.4407244803.

Adding to 100830783 its reverse (387038001), we get a palindrome (487868784).

The spelling of 100830783 in words is "one hundred million, eight hundred thirty thousand, seven hundred eighty-three".