853708752 has 240 divisors, whose sum is σ = 2721159168. Its totient is φ = 248002560.

The previous prime is 853708747. The next prime is 853708753. The reversal of 853708752 is 257807358.

853708752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 853708698 and 853708707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853708753) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2727348 + ... + 2727660.

Almost surely, 2^853708752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853708752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360579584).

853708752 is an abundant number, since it is smaller than the sum of its proper divisors (1867450416).

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

853708752 is a wasteful number, since it uses less digits than its factorization.

853708752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 853708752 is about 29218.2948167753. The cubic root of 853708752 is about 948.6439570689.

The spelling of 853708752 in words is "eight hundred fifty-three million, seven hundred eight thousand, seven hundred fifty-two".