100585087 has 2 divisors, whose sum is σ = 100585088. Its totient is φ = 100585086.

The previous prime is 100584973. The next prime is 100585097. The reversal of 100585087 is 780585001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100585087 - 2¹¹ = 100583039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100585097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50292543 + 50292544.

It is an arithmetic number, because the mean of its divisors is an integer number (50292544).

Almost surely, 2^100585087 is an apocalyptic number.

100585087 is a deficient number, since it is larger than the sum of its proper divisors (1).

100585087 is an equidigital number, since it uses as much as digits as its factorization.

100585087 is an odious number, because the sum of its binary digits is odd.

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

The square root of 100585087 is about 10029.2116838763. The cubic root of 100585087 is about 465.0623680172.

The spelling of 100585087 in words is "one hundred million, five hundred eighty-five thousand, eighty-seven".