100085734 has 12 divisors (see below), whose sum is σ = 174639564. Its totient is φ = 42893844.

The previous prime is 100085729. The next prime is 100085743. The reversal of 100085734 is 437580001.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 510544 + ... + 510739.

It is an arithmetic number, because the mean of its divisors is an integer number (14553297).

Almost surely, 2^100085734 is an apocalyptic number.

100085734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100085734 is a deficient number, since it is larger than the sum of its proper divisors (74553830).

100085734 is a wasteful number, since it uses less digits than its factorization.

100085734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021299 (or 1021292 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 100085734 is about 10004.2857816038. The cubic root of 100085734 is about 464.2914927971.

The spelling of 100085734 in words is "one hundred million, eighty-five thousand, seven hundred thirty-four".