830982185 has 16 divisors (see below), whose sum is σ = 1151822592. Its totient is φ = 568800000.

The previous prime is 830982127. The next prime is 830982193. The reversal of 830982185 is 581289038.

It is not a de Polignac number, because 830982185 - 2¹⁴ = 830965801 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 443441 + ... + 445310.

It is an arithmetic number, because the mean of its divisors is an integer number (71988912).

Almost surely, 2^830982185 is an apocalyptic number.

830982185 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

830982185 is a deficient number, since it is larger than the sum of its proper divisors (320840407).

830982185 is a wasteful number, since it uses less digits than its factorization.

830982185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888784.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 830982185 is about 28826.7616113916. The cubic root of 830982185 is about 940.1501891454.

The spelling of 830982185 in words is "eight hundred thirty million, nine hundred eighty-two thousand, one hundred eighty-five".