853759052 has 6 divisors (see below), whose sum is σ = 1494078348. Its totient is φ = 426879524.

The previous prime is 853759037. The next prime is 853759061. The reversal of 853759052 is 250957358.

It is a junction number, because it is equal to n+sod(n) for n = 853758994 and 853759012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106719878 + ... + 106719885.

It is an arithmetic number, because the mean of its divisors is an integer number (249013058).

Almost surely, 2^853759052 is an apocalyptic number.

It is an amenable number.

853759052 is a deficient number, since it is larger than the sum of its proper divisors (640319296).

853759052 is a wasteful number, since it uses less digits than its factorization.

853759052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213439767 (or 213439765 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 853759052 is about 29219.1555661693. The cubic root of 853759052 is about 948.6625878779.

The spelling of 853759052 in words is "eight hundred fifty-three million, seven hundred fifty-nine thousand, fifty-two".