853041915 has 32 divisors (see below), whose sum is σ = 1654387200. Its totient is φ = 413595360.

The previous prime is 853041881. The next prime is 853041967. The reversal of 853041915 is 519140358.

It is not a de Polignac number, because 853041915 - 2⁶ = 853041851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 853041915.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285735 + ... + 288704.

It is an arithmetic number, because the mean of its divisors is an integer number (51699600).

Almost surely, 2^853041915 is an apocalyptic number.

853041915 is a deficient number, since it is larger than the sum of its proper divisors (801345285).

853041915 is a wasteful number, since it uses less digits than its factorization.

853041915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574464 (or 574458 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 853041915 is about 29206.8812953386. The cubic root of 853041915 is about 948.3968955790.

The spelling of 853041915 in words is "eight hundred fifty-three million, forty-one thousand, nine hundred fifteen".