84850827 has 16 divisors (see below), whose sum is σ = 121340160. Its totient is φ = 52576992.

The previous prime is 84850823. The next prime is 84850849. The reversal of 84850827 is 72805848.

It is not a de Polignac number, because 84850827 - 2² = 84850823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84850823) by changing a digit.

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, 11023 + ... + 17064.

It is an arithmetic number, because the mean of its divisors is an integer number (7583760).

Almost surely, 2^84850827 is an apocalyptic number.

84850827 is a deficient number, since it is larger than the sum of its proper divisors (36489333).

84850827 is a wasteful number, since it uses less digits than its factorization.

84850827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28162.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 84850827 is about 9211.4508629206. The cubic root of 84850827 is about 439.4256055151.

The spelling of 84850827 in words is "eighty-four million, eight hundred fifty thousand, eight hundred twenty-seven".