802814 has 4 divisors (see below), whose sum is σ = 1204224. Its totient is φ = 401406.

The previous prime is 802811. The next prime is 802829. The reversal of 802814 is 418208.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 802814.

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 802814.

It is not an unprimeable number, because it can be changed into a prime (802811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200702 + ... + 200705.

It is an arithmetic number, because the mean of its divisors is an integer number (301056).

2⁸⁰²⁸¹⁴ is an apocalyptic number.

802814 is a deficient number, since it is larger than the sum of its proper divisors (401410).

802814 is a wasteful number, since it uses less digits than its factorization.

802814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401409.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 802814 is about 895.9988839279. The cubic root of 802814 is about 92.9404945581.

The spelling of 802814 in words is "eight hundred two thousand, eight hundred fourteen".