853925761 has 16 divisors (see below), whose sum is σ = 961551360. Its totient is φ = 752431680.

The previous prime is 853925753. The next prime is 853925791. The reversal of 853925761 is 167529358.

It is not a de Polignac number, because 853925761 - 2³ = 853925753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853925741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 159120 + ... + 164398.

It is an arithmetic number, because the mean of its divisors is an integer number (60096960).

Almost surely, 2^853925761 is an apocalyptic number.

It is an amenable number.

853925761 is a deficient number, since it is larger than the sum of its proper divisors (107625599).

853925761 is a wasteful number, since it uses less digits than its factorization.

853925761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856.

The product of its digits is 453600, while the sum is 46.

The square root of 853925761 is about 29222.0081616579. The cubic root of 853925761 is about 948.7243306293.

The spelling of 853925761 in words is "eight hundred fifty-three million, nine hundred twenty-five thousand, seven hundred sixty-one".