854966 has 16 divisors (see below), whose sum is σ = 1478304. Its totient is φ = 363264.

The previous prime is 854963. The next prime is 854993. The reversal of 854966 is 669458.

It is a super-2 number, since 2×854966² = 1461933722312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (92394).

2⁸⁵⁴⁹⁶⁶ is an apocalyptic number.

854966 is a deficient number, since it is larger than the sum of its proper divisors (623338).

854966 is a wasteful number, since it uses less digits than its factorization.

854966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its digits is 51840, while the sum is 38.

The square root of 854966 is about 924.6437151682. The cubic root of 854966 is about 94.9109414682.

The spelling of 854966 in words is "eight hundred fifty-four thousand, nine hundred sixty-six".