853159872 has 28 divisors (see below), whose sum is σ = 2257319336. Its totient is φ = 284386560.

The previous prime is 853159871. The next prime is 853159873. The reversal of 853159872 is 278951358.

853159872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (853159871) and next prime (853159873).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853159871) 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, 2221579 + ... + 2221962.

Almost surely, 2^853159872 is an apocalyptic number.

It is an amenable number.

853159872 is an abundant number, since it is smaller than the sum of its proper divisors (1404159464).

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

853159872 is a wasteful number, since it uses less digits than its factorization.

853159872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443556 (or 4443546 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 853159872 is about 29208.9005613015. The cubic root of 853159872 is about 948.4406077322.

The spelling of 853159872 in words is "eight hundred fifty-three million, one hundred fifty-nine thousand, eight hundred seventy-two".