100830578 has 16 divisors (see below), whose sum is σ = 154884960. Its totient is φ = 49215936.

The previous prime is 100830577. The next prime is 100830601. The reversal of 100830578 is 875038001.

It is not an unprimeable number, because it can be changed into a prime (100830577) 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 7 ways as a sum of consecutive naturals, for example, 11813 + ... + 18471.

It is an arithmetic number, because the mean of its divisors is an integer number (9680310).

Almost surely, 2^100830578 is an apocalyptic number.

100830578 is a deficient number, since it is larger than the sum of its proper divisors (54054382).

100830578 is a wasteful number, since it uses less digits than its factorization.

100830578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 100830578 is about 10041.4430237890. The cubic root of 100830578 is about 465.4404090495.

Adding to 100830578 its reverse (875038001), we get a palindrome (975868579).

The spelling of 100830578 in words is "one hundred million, eight hundred thirty thousand, five hundred seventy-eight".