100879207 has 24 divisors (see below), whose sum is σ = 125948592. Its totient is φ = 79641600.

The previous prime is 100879199. The next prime is 100879213. The reversal of 100879207 is 702978001.

It is not a de Polignac number, because 100879207 - 2³ = 100879199 is a prime.

It is a super-2 number, since 2×100879207² = 20353228809897698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100879217) 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 23 ways as a sum of consecutive naturals, for example, 40107 + ... + 42547.

It is an arithmetic number, because the mean of its divisors is an integer number (5247858).

Almost surely, 2^100879207 is an apocalyptic number.

100879207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

100879207 is a deficient number, since it is larger than the sum of its proper divisors (25069385).

100879207 is a wasteful number, since it uses less digits than its factorization.

100879207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2482 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 100879207 is about 10043.8641468311. The cubic root of 100879207 is about 465.5152218838.

It can be divided in two parts, 100879 and 207, that multiplied together give a triangular number (20881953 = T₆₄₆₂).

The spelling of 100879207 in words is "one hundred million, eight hundred seventy-nine thousand, two hundred seven".