853198 has 8 divisors (see below), whose sum is σ = 1286208. Its totient is φ = 424464.

The previous prime is 853189. The next prime is 853211. The reversal of 853198 is 891358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

853198 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 3 ways as a sum of consecutive naturals, for example, 511 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (160776).

2⁸⁵³¹⁹⁸ is an apocalyptic number.

853198 is a deficient number, since it is larger than the sum of its proper divisors (433010).

853198 is a wasteful number, since it uses less digits than its factorization.

853198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

The product of its digits is 8640, while the sum is 34.

The square root of 853198 is about 923.6871764835. The cubic root of 853198 is about 94.8454736231.

The spelling of 853198 in words is "eight hundred fifty-three thousand, one hundred ninety-eight".