802854 has 48 divisors (see below), whose sum is σ = 1939392. Its totient is φ = 238464.

The previous prime is 802831. The next prime is 802873. The reversal of 802854 is 458208.

It is a congruent number.

It is an unprimeable number.

802854 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10962 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (40404).

2⁸⁰²⁸⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 802854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969696).

802854 is an abundant number, since it is smaller than the sum of its proper divisors (1136538).

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

802854 is a wasteful number, since it uses less digits than its factorization.

802854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 802854 is about 896.0212051062. The cubic root of 802854 is about 92.9420381112.

The spelling of 802854 in words is "eight hundred two thousand, eight hundred fifty-four".