852237881 has 8 divisors (see below), whose sum is σ = 929988864. Its totient is φ = 774532720.

The previous prime is 852237857. The next prime is 852237917. The reversal of 852237881 is 188732258.

852237881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 852237881 - 2¹⁰ = 852236857 is a prime.

It is a super-2 number, since 2×852237881² = 1452618811622740322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852237811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36011 + ... + 54783.

It is an arithmetic number, because the mean of its divisors is an integer number (116248608).

Almost surely, 2^852237881 is an apocalyptic number.

It is an amenable number.

852237881 is a deficient number, since it is larger than the sum of its proper divisors (77750983).

852237881 is a wasteful number, since it uses less digits than its factorization.

852237881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22911.

The product of its digits is 215040, while the sum is 44.

The square root of 852237881 is about 29193.1135886531. The cubic root of 852237881 is about 948.0988316582.

The spelling of 852237881 in words is "eight hundred fifty-two million, two hundred thirty-seven thousand, eight hundred eighty-one".