852489235 has 12 divisors (see below), whose sum is σ = 1107732672. Its totient is φ = 629529888.

The previous prime is 852489217. The next prime is 852489251. The reversal of 852489235 is 532984258.

It is not a de Polignac number, because 852489235 - 2¹¹ = 852487187 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 503587 + ... + 505276.

It is an arithmetic number, because the mean of its divisors is an integer number (92311056).

Almost surely, 2^852489235 is an apocalyptic number.

852489235 is a deficient number, since it is larger than the sum of its proper divisors (255243437).

852489235 is a wasteful number, since it uses less digits than its factorization.

852489235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008894 (or 1008881 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The square root of 852489235 is about 29197.4182934040. The cubic root of 852489235 is about 948.1920313835.

The spelling of 852489235 in words is "eight hundred fifty-two million, four hundred eighty-nine thousand, two hundred thirty-five".