852671 has 2 divisors, whose sum is σ = 852672. Its totient is φ = 852670.

The previous prime is 852661. The next prime is 852673. The reversal of 852671 is 176258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 852671 - 2¹⁰ = 851647 is a prime.

Together with 852673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426335 + 426336.

It is an arithmetic number, because the mean of its divisors is an integer number (426336).

2⁸⁵²⁶⁷¹ is an apocalyptic number.

852671 is a deficient number, since it is larger than the sum of its proper divisors (1).

852671 is an equidigital number, since it uses as much as digits as its factorization.

852671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 852671 is about 923.4018626795. The cubic root of 852671 is about 94.8259416741.

The spelling of 852671 in words is "eight hundred fifty-two thousand, six hundred seventy-one".