100944207 has 72 divisors (see below), whose sum is σ = 190320000. Its totient is φ = 50341824.

The previous prime is 100944197. The next prime is 100944209. The reversal of 100944207 is 702449001.

It is a happy number.

It is not a de Polignac number, because 100944207 - 2⁴ = 100944191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100944209) 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 71 ways as a sum of consecutive naturals, for example, 202044 + ... + 202542.

Almost surely, 2^100944207 is an apocalyptic number.

100944207 is a deficient number, since it is larger than the sum of its proper divisors (89375793).

100944207 is a wasteful number, since it uses less digits than its factorization.

100944207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 100944207 is about 10047.0994321744. The cubic root of 100944207 is about 465.6151829950.

The spelling of 100944207 in words is "one hundred million, nine hundred forty-four thousand, two hundred seven".