100830874 has 8 divisors (see below), whose sum is σ = 151289460. Its totient is φ = 50401056.

The previous prime is 100830871. The next prime is 100830887. The reversal of 100830874 is 478038001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80192025 + 20638849 = 8955^2 + 4543^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100830871) 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 3 ways as a sum of consecutive naturals, for example, 7942 + ... + 16270.

Almost surely, 2^100830874 is an apocalyptic number.

100830874 is a deficient number, since it is larger than the sum of its proper divisors (50458586).

100830874 is an equidigital number, since it uses as much as digits as its factorization.

100830874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14384.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 100830874 is about 10041.4577626956. The cubic root of 100830874 is about 465.4408645007.

Adding to 100830874 its reverse (478038001), we get a palindrome (578868875).

The spelling of 100830874 in words is "one hundred million, eight hundred thirty thousand, eight hundred seventy-four".