814856 has 16 divisors (see below), whose sum is σ = 1746240. Its totient is φ = 349200.

The previous prime is 814841. The next prime is 814859. The reversal of 814856 is 658418.

814856 is nontrivially palindromic in base 6.

It is a plaindrome in base 12 and base 15.

It is not an unprimeable number, because it can be changed into a prime (814859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7220 + ... + 7331.

It is an arithmetic number, because the mean of its divisors is an integer number (109140).

2⁸¹⁴⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

814856 is an abundant number, since it is smaller than the sum of its proper divisors (931384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

814856 is a wasteful number, since it uses less digits than its factorization.

814856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564 (or 14560 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 814856 is about 902.6937465165. The cubic root of 814856 is about 93.4028846659.

The spelling of 814856 in words is "eight hundred fourteen thousand, eight hundred fifty-six".