853217764 has 12 divisors (see below), whose sum is σ = 1706435584. Its totient is φ = 365664744.

The previous prime is 853217759. The next prime is 853217767. The reversal of 853217764 is 467712358.

853217764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

853217764 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 853217764.

It is not an unprimeable number, because it can be changed into a prime (853217767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15236004 + ... + 15236059.

Almost surely, 2^853217764 is an apocalyptic number.

It is an amenable number.

853217764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853217764 is a wasteful number, since it uses less digits than its factorization.

853217764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30472074 (or 30472072 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 853217764 is about 29209.8915437904. The cubic root of 853217764 is about 948.4620597029.

It can be divided in two parts, 8532177 and 64, that added together give a square (8532241 = 2921²).

The spelling of 853217764 in words is "eight hundred fifty-three million, two hundred seventeen thousand, seven hundred sixty-four".