100872035 has 8 divisors (see below), whose sum is σ = 132050736. Its totient is φ = 73361440.

The previous prime is 100872017. The next prime is 100872073. The reversal of 100872035 is 530278001.

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

It is not a de Polignac number, because 100872035 - 2¹⁰ = 100871011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100871995 and 100872013.

It is an unprimeable number.

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, 916964 + ... + 917073.

It is an arithmetic number, because the mean of its divisors is an integer number (16506342).

Almost surely, 2^100872035 is an apocalyptic number.

100872035 is a deficient number, since it is larger than the sum of its proper divisors (31178701).

100872035 is a wasteful number, since it uses less digits than its factorization.

100872035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834053.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 100872035 is about 10043.5071065838. The cubic root of 100872035 is about 465.5041896986.

The spelling of 100872035 in words is "one hundred million, eight hundred seventy-two thousand, thirty-five".