102085834 has 8 divisors (see below), whose sum is σ = 153175680. Its totient is φ = 51027276.

The previous prime is 102085813. The next prime is 102085843. The reversal of 102085834 is 438580201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102085796 and 102085805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3777 + ... + 14779.

It is an arithmetic number, because the mean of its divisors is an integer number (19146960).

Almost surely, 2^102085834 is an apocalyptic number.

102085834 is a deficient number, since it is larger than the sum of its proper divisors (51089846).

102085834 is a wasteful number, since it uses less digits than its factorization.

102085834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15644.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 102085834 is about 10103.7534609669. The cubic root of 102085834 is about 467.3638964376.

The spelling of 102085834 in words is "one hundred two million, eighty-five thousand, eight hundred thirty-four".