100084687 has 2 divisors, whose sum is σ = 100084688. Its totient is φ = 100084686.

The previous prime is 100084681. The next prime is 100084711. The reversal of 100084687 is 786480001.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (786480001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100084687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100084681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50042343 + 50042344.

It is an arithmetic number, because the mean of its divisors is an integer number (50042344).

Almost surely, 2^100084687 is an apocalyptic number.

100084687 is a deficient number, since it is larger than the sum of its proper divisors (1).

100084687 is an equidigital number, since it uses as much as digits as its factorization.

100084687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 100084687 is about 10004.2334538934. The cubic root of 100084687 is about 464.2898738021.

The spelling of 100084687 in words is "one hundred million, eighty-four thousand, six hundred eighty-seven".