100847201 has 12 divisors (see below), whose sum is σ = 124803072. Its totient is φ = 79790256.

The previous prime is 100847183. The next prime is 100847209. The reversal of 100847201 is 102748001.

It is not a de Polignac number, because 100847201 - 2⁶ = 100847137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100847209) 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 11 ways as a sum of consecutive naturals, for example, 41441 + ... + 43806.

It is an arithmetic number, because the mean of its divisors is an integer number (10400256).

Almost surely, 2^100847201 is an apocalyptic number.

It is an amenable number.

100847201 is a deficient number, since it is larger than the sum of its proper divisors (23955871).

100847201 is an equidigital number, since it uses as much as digits as its factorization.

100847201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85280 (or 85267 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 100847201 is about 10042.2707093565. The cubic root of 100847201 is about 465.4659852551.

The spelling of 100847201 in words is "one hundred million, eight hundred forty-seven thousand, two hundred one".