853210742 has 16 divisors (see below), whose sum is σ = 1289557152. Its totient is φ = 423367680.

The previous prime is 853210727. The next prime is 853210753. The reversal of 853210742 is 247012358.

It is a super-3 number, since 3×853210742³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 853210699 and 853210708.

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, 219863 + ... + 223709.

It is an arithmetic number, because the mean of its divisors is an integer number (80597322).

Almost surely, 2^853210742 is an apocalyptic number.

853210742 is a deficient number, since it is larger than the sum of its proper divisors (436346410).

853210742 is a wasteful number, since it uses less digits than its factorization.

853210742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 853210742 is about 29209.7713445347. The cubic root of 853210742 is about 948.4594577416.

The spelling of 853210742 in words is "eight hundred fifty-three million, two hundred ten thousand, seven hundred forty-two".