100850785 has 16 divisors (see below), whose sum is σ = 140921856. Its totient is φ = 67848768.

The previous prime is 100850779. The next prime is 100850797. The reversal of 100850785 is 587058001.

It is a cyclic number.

It is not a de Polignac number, because 100850785 - 2²³ = 92462177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100850785.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25329 + ... + 29038.

It is an arithmetic number, because the mean of its divisors is an integer number (8807616).

Almost surely, 2^100850785 is an apocalyptic number.

It is an amenable number.

100850785 is a deficient number, since it is larger than the sum of its proper divisors (40071071).

100850785 is an equidigital number, since it uses as much as digits as its factorization.

100850785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54432.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 100850785 is about 10042.4491534685. The cubic root of 100850785 is about 465.4714992417.

The spelling of 100850785 in words is "one hundred million, eight hundred fifty thousand, seven hundred eighty-five".