852881 has 2 divisors, whose sum is σ = 852882. Its totient is φ = 852880.

The previous prime is 852871. The next prime is 852889. The reversal of 852881 is 188258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 819025 + 33856 = 905^2 + 184^2 .

It is a cyclic number.

It is not a de Polignac number, because 852881 - 2¹⁴ = 836497 is a prime.

It is a super-2 number, since 2×852881² = 1454812000322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (852889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426440 + 426441.

It is an arithmetic number, because the mean of its divisors is an integer number (426441).

2⁸⁵²⁸⁸¹ is an apocalyptic number.

It is an amenable number.

852881 is a deficient number, since it is larger than the sum of its proper divisors (1).

852881 is an equidigital number, since it uses as much as digits as its factorization.

852881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5120, while the sum is 32.

The square root of 852881 is about 923.5155656512. The cubic root of 852881 is about 94.8337257680.

The spelling of 852881 in words is "eight hundred fifty-two thousand, eight hundred eighty-one".