853532198 has 16 divisors (see below), whose sum is σ = 1313155536. Its totient is φ = 415860480.

The previous prime is 853532179. The next prime is 853532213. The reversal of 853532198 is 891235358.

It is a super-2 number, since 2×853532198² = 1457034426045422408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25778 + ... + 48698.

It is an arithmetic number, because the mean of its divisors is an integer number (82072221).

Almost surely, 2^853532198 is an apocalyptic number.

853532198 is a deficient number, since it is larger than the sum of its proper divisors (459623338).

853532198 is a wasteful number, since it uses less digits than its factorization.

853532198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23399.

The product of its digits is 259200, while the sum is 44.

The square root of 853532198 is about 29215.2733685653. The cubic root of 853532198 is about 948.5785567662.

The spelling of 853532198 in words is "eight hundred fifty-three million, five hundred thirty-two thousand, one hundred ninety-eight".