853252036 has 48 divisors (see below), whose sum is σ = 1901168640. Its totient is φ = 325906560.

The previous prime is 853251977. The next prime is 853252063. The reversal of 853252036 is 630252358.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 853251992 and 853252010.

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 15 ways as a sum of consecutive naturals, for example, 29860 + ... + 50971.

It is an arithmetic number, because the mean of its divisors is an integer number (39607680).

Almost surely, 2^853252036 is an apocalyptic number.

It is an amenable number.

853252036 is an abundant number, since it is smaller than the sum of its proper divisors (1047916604).

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

853252036 is a wasteful number, since it uses less digits than its factorization.

853252036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80884 (or 80882 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 853252036 is about 29210.4781884857. The cubic root of 853252036 is about 948.4747587886.

The spelling of 853252036 in words is "eight hundred fifty-three million, two hundred fifty-two thousand, thirty-six".