809214 has 16 divisors (see below), whose sum is σ = 1849728. Its totient is φ = 231192.

The previous prime is 809213. The next prime is 809231. The reversal of 809214 is 412908.

It is a zygodrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 809214.

It is not an unprimeable number, because it can be changed into a prime (809213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9592 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (115608).

2⁸⁰⁹²¹⁴ is an apocalyptic number.

809214 is an abundant number, since it is smaller than the sum of its proper divisors (1040514).

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

809214 is a wasteful number, since it uses less digits than its factorization.

809214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19279.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 809214 is about 899.5632273498. The cubic root of 809214 is about 93.1868137570.

The spelling of 809214 in words is "eight hundred nine thousand, two hundred fourteen".