853862 has 4 divisors (see below), whose sum is σ = 1280796. Its totient is φ = 426930.

The previous prime is 853843. The next prime is 853873. The reversal of 853862 is 268358.

853862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

853862 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 as a sum of consecutive naturals, namely, 213464 + ... + 213467.

It is an arithmetic number, because the mean of its divisors is an integer number (320199).

2⁸⁵³⁸⁶² is an apocalyptic number.

853862 is a deficient number, since it is larger than the sum of its proper divisors (426934).

853862 is a wasteful number, since it uses less digits than its factorization.

853862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426933.

The product of its digits is 11520, while the sum is 32.

The square root of 853862 is about 924.0465356247. The cubic root of 853862 is about 94.8700716899.

The spelling of 853862 in words is "eight hundred fifty-three thousand, eight hundred sixty-two".