854066 has 8 divisors (see below), whose sum is σ = 1311024. Its totient is φ = 417060.

The previous prime is 854053. The next prime is 854083. The reversal of 854066 is 660458.

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

It is an unprimeable number.

854066 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4880 + ... + 5051.

It is an arithmetic number, because the mean of its divisors is an integer number (163878).

2⁸⁵⁴⁰⁶⁶ is an apocalyptic number.

854066 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

854066 is a deficient number, since it is larger than the sum of its proper divisors (456958).

854066 is a wasteful number, since it uses less digits than its factorization.

854066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 854066 is about 924.1569130835. The cubic root of 854066 is about 94.8776263664.

The spelling of 854066 in words is "eight hundred fifty-four thousand, sixty-six".